977408411 has 16 divisors (see below), whose sum is σ = 1133211840. Its totient is φ = 825724800.

The previous prime is 977408401. The next prime is 977408449. The reversal of 977408411 is 114804779.

It is a cyclic number.

It is not a de Polignac number, because 977408411 - 2⁶ = 977408347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (977408401) 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 15 ways as a sum of consecutive naturals, for example, 158885 + ... + 164921.

It is an arithmetic number, because the mean of its divisors is an integer number (70825740).

Almost surely, 2^977408411 is an apocalyptic number.

977408411 is a deficient number, since it is larger than the sum of its proper divisors (155803429).

977408411 is a wasteful number, since it uses less digits than its factorization.

977408411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6374.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 977408411 is about 31263.5316463128. The cubic root of 977408411 is about 992.4120388094.

The spelling of 977408411 in words is "nine hundred seventy-seven million, four hundred eight thousand, four hundred eleven".