972894086 has 8 divisors (see below), whose sum is σ = 1466903064. Its totient is φ = 483926400.

The previous prime is 972894053. The next prime is 972894101. The reversal of 972894086 is 680498279.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259840 + ... + 1260611.

It is an arithmetic number, because the mean of its divisors is an integer number (183362883).

Almost surely, 2^972894086 is an apocalyptic number.

972894086 is a deficient number, since it is larger than the sum of its proper divisors (494008978).

972894086 is a wasteful number, since it uses less digits than its factorization.

972894086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520646.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 972894086 is about 31191.2501512844. The cubic root of 972894086 is about 990.8818065821.

The spelling of 972894086 in words is "nine hundred seventy-two million, eight hundred ninety-four thousand, eighty-six".