976493970 has 24 divisors (see below), whose sum is σ = 2538884556. Its totient is φ = 260398368.

The previous prime is 976493963. The next prime is 976493971. The reversal of 976493970 is 79394679.

It can be written as a sum of positive squares in 2 ways, for example, as 892276641 + 84217329 = 29871^2 + 9177^2 .

It is not an unprimeable number, because it can be changed into a prime (976493971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5424877 + ... + 5425056.

Almost surely, 2^976493970 is an apocalyptic number.

976493970 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

976493970 is an abundant number, since it is smaller than the sum of its proper divisors (1562390586).

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

976493970 is a wasteful number, since it uses less digits than its factorization.

976493970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10849946 (or 10849943 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The square root of 976493970 is about 31248.9035007630. The cubic root of 976493970 is about 992.1024495572.

The spelling of 976493970 in words is "nine hundred seventy-six million, four hundred ninety-three thousand, nine hundred seventy".