972867486 has 8 divisors (see below), whose sum is σ = 1945734984. Its totient is φ = 324289160.

The previous prime is 972867473. The next prime is 972867509. The reversal of 972867486 is 684768279.

It is a sphenic number, since it is the product of 3 distinct primes.

972867486 is an admirable number.

It is a super-2 number, since 2×972867486² = 1892942290631920392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81072285 + ... + 81072296.

It is an arithmetic number, because the mean of its divisors is an integer number (243216873).

Almost surely, 2^972867486 is an apocalyptic number.

972867486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

972867486 is a wasteful number, since it uses less digits than its factorization.

972867486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162144586.

The product of its digits is 8128512, while the sum is 57.

The square root of 972867486 is about 31190.8237467368. The cubic root of 972867486 is about 990.8727758984.

The spelling of 972867486 in words is "nine hundred seventy-two million, eight hundred sixty-seven thousand, four hundred eighty-six".