1380460 has 24 divisors (see below), whose sum is σ = 3026016. Its totient is φ = 528000.

The previous prime is 1380443. The next prime is 1380469. The reversal of 1380460 is 640831.

It is not an unprimeable number, because it can be changed into a prime (1380469) 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, 1041 + ... + 1960.

It is an arithmetic number, because the mean of its divisors is an integer number (126084).

2^1380460 is an apocalyptic number.

1380460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1380460 is an abundant number, since it is smaller than the sum of its proper divisors (1645556).

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

1380460 is a wasteful number, since it uses less digits than its factorization.

1380460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033 (or 3031 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1380460 is about 1174.9297851361. The cubic root of 1380460 is about 111.3459971810.

The spelling of 1380460 in words is "one million, three hundred eighty thousand, four hundred sixty".