76394432 has 14 divisors (see below), whose sum is σ = 151595328. Its totient is φ = 38197184.

The previous prime is 76394429. The next prime is 76394443. The reversal of 76394432 is 23449367.

It is a super-2 number, since 2×76394432² = 11672218481205248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 596768 + ... + 596895.

Almost surely, 2^76394432 is an apocalyptic number.

It is an amenable number.

76394432 is a deficient number, since it is larger than the sum of its proper divisors (75200896).

76394432 is a wasteful number, since it uses less digits than its factorization.

76394432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193675 (or 1193665 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 76394432 is about 8740.3908379431. The cubic root of 76394432 is about 424.3138769973.

The spelling of 76394432 in words is "seventy-six million, three hundred ninety-four thousand, four hundred thirty-two".