977654332 has 24 divisors (see below), whose sum is σ = 1758919680. Its totient is φ = 475244400.

The previous prime is 977654303. The next prime is 977654339. The reversal of 977654332 is 233456779.

977654332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977654339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11169 + ... + 45607.

It is an arithmetic number, because the mean of its divisors is an integer number (73288320).

Almost surely, 2^977654332 is an apocalyptic number.

It is an amenable number.

977654332 is a deficient number, since it is larger than the sum of its proper divisors (781265348).

977654332 is a wasteful number, since it uses less digits than its factorization.

977654332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34641 (or 34639 counting only the distinct ones).

The product of its digits is 952560, while the sum is 46.

The square root of 977654332 is about 31267.4644318979. The cubic root of 977654332 is about 992.4952638265.

The spelling of 977654332 in words is "nine hundred seventy-seven million, six hundred fifty-four thousand, three hundred thirty-two".