977801034 has 32 divisors (see below), whose sum is σ = 2245017600. Its totient is φ = 278116272.

The previous prime is 977801023. The next prime is 977801051. The reversal of 977801034 is 430108779.

It is a junction number, because it is equal to n+sod(n) for n = 977800983 and 977801001.

It is an unprimeable number.

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, 42834 + ... + 61565.

It is an arithmetic number, because the mean of its divisors is an integer number (70156800).

Almost surely, 2^977801034 is an apocalyptic number.

977801034 is an abundant number, since it is smaller than the sum of its proper divisors (1267216566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

977801034 is a wasteful number, since it uses less digits than its factorization.

977801034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104634.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 977801034 is about 31269.8102648545. The cubic root of 977801034 is about 992.5449043294.

It can be divided in two parts, 977 and 801034, that added together give a triangular number (802011 = T₁₂₆₆).

The spelling of 977801034 in words is "nine hundred seventy-seven million, eight hundred one thousand, thirty-four".