977842334 has 24 divisors (see below), whose sum is σ = 1796040360. Its totient is φ = 397017936.

The previous prime is 977842321. The next prime is 977842351. The reversal of 977842334 is 433248779.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260717 + ... + 264440.

It is an arithmetic number, because the mean of its divisors is an integer number (74835015).

Almost surely, 2^977842334 is an apocalyptic number.

977842334 is a deficient number, since it is larger than the sum of its proper divisors (818198026).

977842334 is a wasteful number, since it uses less digits than its factorization.

977842334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525192 (or 525185 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The square root of 977842334 is about 31270.4706392469. The cubic root of 977842334 is about 992.5588783814.

The spelling of 977842334 in words is "nine hundred seventy-seven million, eight hundred forty-two thousand, three hundred thirty-four".