1260741438 has 48 divisors (see below), whose sum is σ = 2986669296. Its totient is φ = 381179520.

The previous prime is 1260741407. The next prime is 1260741439. The reversal of 1260741438 is 8341470621.

1260741438 is a `hidden beast` number, since 1 + 2 + 607 + 4 + 1 + 43 + 8 = 666.

1260741438 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260741439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83520 + ... + 97452.

It is an arithmetic number, because the mean of its divisors is an integer number (62222277).

Almost surely, 2^1260741438 is an apocalyptic number.

1260741438 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1260741438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493334648).

1260741438 is an abundant number, since it is smaller than the sum of its proper divisors (1725927858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1260741438 is a wasteful number, since it uses less digits than its factorization.

1260741438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14409 (or 14406 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1260741438 is about 35506.9209873230. The cubic root of 1260741438 is about 1080.2941122851.

It can be divided in two parts, 12607 and 41438, that added together give a palindrome (54045).

The spelling of 1260741438 in words is "one billion, two hundred sixty million, seven hundred forty-one thousand, four hundred thirty-eight".