1260384 has 48 divisors (see below), whose sum is σ = 3487680. Its totient is φ = 397440.

The previous prime is 1260383. The next prime is 1260401. The reversal of 1260384 is 4830621.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1479 + ... + 2169.

It is an arithmetic number, because the mean of its divisors is an integer number (72660).

2^1260384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1260384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743840).

1260384 is an abundant number, since it is smaller than the sum of its proper divisors (2227296).

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

1260384 is a wasteful number, since it uses less digits than its factorization.

1260384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1260384 is about 1122.6682501968. The cubic root of 1260384 is about 108.0192009757.

The spelling of 1260384 in words is "one million, two hundred sixty thousand, three hundred eighty-four".