1396755264 has 28 divisors (see below), whose sum is σ = 3695582144. Its totient is φ = 465585024.

The previous prime is 1396755257. The next prime is 1396755281. The reversal of 1396755264 is 4625576931.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3637192 + ... + 3637575.

Almost surely, 2^1396755264 is an apocalyptic number.

It is an amenable number.

1396755264 is an abundant number, since it is smaller than the sum of its proper divisors (2298826880).

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

1396755264 is an equidigital number, since it uses as much as digits as its factorization.

1396755264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7274782 (or 7274772 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 48.

The square root of 1396755264 is about 37373.1891066310. The cubic root of 1396755264 is about 1117.8240234712.

The spelling of 1396755264 in words is "one billion, three hundred ninety-six million, seven hundred fifty-five thousand, two hundred sixty-four".