977962041 has 72 divisors (see below), whose sum is σ = 1737141120. Its totient is φ = 527760576.

The previous prime is 977962039. The next prime is 977962049. The reversal of 977962041 is 140269779.

It is not a de Polignac number, because 977962041 - 2¹ = 977962039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (977962049) by changing a digit.

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 in 71 ways as a sum of consecutive naturals, for example, 600270 + ... + 601896.

It is an arithmetic number, because the mean of its divisors is an integer number (24126960).

Almost surely, 2^977962041 is an apocalyptic number.

It is an amenable number.

977962041 is a deficient number, since it is larger than the sum of its proper divisors (759179079).

977962041 is a wasteful number, since it uses less digits than its factorization.

977962041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 977962041 is about 31272.3846388471. The cubic root of 977962041 is about 992.5993795929.

The spelling of 977962041 in words is "nine hundred seventy-seven million, nine hundred sixty-two thousand, forty-one".