76889434 has 8 divisors (see below), whose sum is σ = 115371648. Its totient is φ = 38432220.

The previous prime is 76889429. The next prime is 76889443. The reversal of 76889434 is 43498867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7429 + ... + 14455.

It is an arithmetic number, because the mean of its divisors is an integer number (14421456).

Almost surely, 2^76889434 is an apocalyptic number.

76889434 is a deficient number, since it is larger than the sum of its proper divisors (38482214).

76889434 is a wasteful number, since it uses less digits than its factorization.

76889434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12500.

The product of its digits is 1161216, while the sum is 49.

The square root of 76889434 is about 8768.6620416116. The cubic root of 76889434 is about 425.2283598599.

The spelling of 76889434 in words is "seventy-six million, eight hundred eighty-nine thousand, four hundred thirty-four".