752078488 has 64 divisors (see below), whose sum is σ = 1635863040. Its totient is φ = 317508864.

The previous prime is 752078479. The next prime is 752078491. The reversal of 752078488 is 884870257.

It is a super-2 number, since 2×752078488² = 1131244104224732288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1280931 + ... + 1281517.

It is an arithmetic number, because the mean of its divisors is an integer number (25560360).

Almost surely, 2^752078488 is an apocalyptic number.

It is an amenable number.

752078488 is an abundant number, since it is smaller than the sum of its proper divisors (883784552).

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

752078488 is a wasteful number, since it uses less digits than its factorization.

752078488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 49.

The square root of 752078488 is about 27424.0494456964. The cubic root of 752078488 is about 909.3988252486.

The spelling of 752078488 in words is "seven hundred fifty-two million, seventy-eight thousand, four hundred eighty-eight".