975947740 has 48 divisors (see below), whose sum is σ = 2068416000. Its totient is φ = 386793792.

The previous prime is 975947699. The next prime is 975947743. The reversal of 975947740 is 47749579.

It is a super-2 number, since 2×975947740² = 1904947982422215200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975947743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1508097 + ... + 1508743.

It is an arithmetic number, because the mean of its divisors is an integer number (43092000).

Almost surely, 2^975947740 is an apocalyptic number.

It is an amenable number.

975947740 is an abundant number, since it is smaller than the sum of its proper divisors (1092468260).

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

975947740 is a wasteful number, since it uses less digits than its factorization.

975947740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 52.

The square root of 975947740 is about 31240.1622915119. The cubic root of 975947740 is about 991.9174280365.

The spelling of 975947740 in words is "nine hundred seventy-five million, nine hundred forty-seven thousand, seven hundred forty".