972286040 has 32 divisors (see below), whose sum is σ = 2386521360. Its totient is φ = 353558400.

The previous prime is 972286033. The next prime is 972286097. The reversal of 972286040 is 40682279.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 972285985 and 972286003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104431 + ... + 1105310.

Almost surely, 2^972286040 is an apocalyptic number.

It is an amenable number.

972286040 is an abundant number, since it is smaller than the sum of its proper divisors (1414235320).

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

972286040 is a wasteful number, since it uses less digits than its factorization.

972286040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209763 (or 2209759 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 972286040 is about 31181.5015674358. The cubic root of 972286040 is about 990.6753341990.

The spelling of 972286040 in words is "nine hundred seventy-two million, two hundred eighty-six thousand, forty".