749966832 has 60 divisors (see below), whose sum is σ = 2222335440. Its totient is φ = 235282944.

The previous prime is 749966821. The next prime is 749966839. The reversal of 749966832 is 238669947.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749966839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150732 + ... + 155627.

It is an arithmetic number, because the mean of its divisors is an integer number (37038924).

Almost surely, 2^749966832 is an apocalyptic number.

749966832 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

749966832 is an abundant number, since it is smaller than the sum of its proper divisors (1472368608).

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

749966832 is a wasteful number, since it uses less digits than its factorization.

749966832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306390 (or 306381 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 749966832 is about 27385.5223065035. The cubic root of 749966832 is about 908.5469028284.

The spelling of 749966832 in words is "seven hundred forty-nine million, nine hundred sixty-six thousand, eight hundred thirty-two".