972476492 has 24 divisors (see below), whose sum is σ = 1858564512. Its totient is φ = 442512000.

The previous prime is 972476473. The next prime is 972476497. The reversal of 972476492 is 294674279.

It is a self number, because there is not a number n which added to its sum of digits gives 972476492.

It is not an unprimeable number, because it can be changed into a prime (972476497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128009 + ... + 135392.

It is an arithmetic number, because the mean of its divisors is an integer number (77440188).

Almost surely, 2^972476492 is an apocalyptic number.

It is an amenable number.

972476492 is a deficient number, since it is larger than the sum of its proper divisors (886088020).

972476492 is a wasteful number, since it uses less digits than its factorization.

972476492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263489 (or 263487 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 50.

The square root of 972476492 is about 31184.5553439519. Note that the first 3 decimals coincide. The cubic root of 972476492 is about 990.7400146782.

The spelling of 972476492 in words is "nine hundred seventy-two million, four hundred seventy-six thousand, four hundred ninety-two".