1901296752 has 20 divisors (see below), whose sum is σ = 4911683400. Its totient is φ = 633765568.

The previous prime is 1901296741. The next prime is 1901296759. The reversal of 1901296752 is 2576921091.

It is a super-2 number, since 2×1901296752² = 7229858678331499008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1901296759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19805127 + ... + 19805222.

It is an arithmetic number, because the mean of its divisors is an integer number (245584170).

Almost surely, 2^1901296752 is an apocalyptic number.

1901296752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1901296752 is an abundant number, since it is smaller than the sum of its proper divisors (3010386648).

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

1901296752 is a wasteful number, since it uses less digits than its factorization.

1901296752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39610360 (or 39610354 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 1901296752 is about 43603.8616638481. The cubic root of 1901296752 is about 1238.8440389155.

The spelling of 1901296752 in words is "one billion, nine hundred one million, two hundred ninety-six thousand, seven hundred fifty-two".