974263780 has 24 divisors (see below), whose sum is σ = 2338233408. Its totient is φ = 334033248.

The previous prime is 974263777. The next prime is 974263789. The reversal of 974263780 is 87362479.

It is a self number, because there is not a number n which added to its sum of digits gives 974263780.

It is not an unprimeable number, because it can be changed into a prime (974263789) 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 7 ways as a sum of consecutive naturals, for example, 3479374 + ... + 3479653.

It is an arithmetic number, because the mean of its divisors is an integer number (97426392).

Almost surely, 2^974263780 is an apocalyptic number.

It is an amenable number.

974263780 is an abundant number, since it is smaller than the sum of its proper divisors (1363969628).

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

974263780 is a wasteful number, since it uses less digits than its factorization.

974263780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6959043 (or 6959041 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 974263780 is about 31213.1988107595. The cubic root of 974263780 is about 991.3465945675.

The spelling of 974263780 in words is "nine hundred seventy-four million, two hundred sixty-three thousand, seven hundred eighty".