72982046 has 8 divisors (see below), whose sum is σ = 109516440. Its totient is φ = 36476568.

The previous prime is 72982043. The next prime is 72982057. The reversal of 72982046 is 64028927.

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

It is a super-2 number, since 2×72982046² = 10652758076692232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72982043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920 + ... + 12116.

It is an arithmetic number, because the mean of its divisors is an integer number (13689555).

Almost surely, 2^72982046 is an apocalyptic number.

72982046 is a deficient number, since it is larger than the sum of its proper divisors (36534394).

72982046 is a wasteful number, since it uses less digits than its factorization.

72982046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14458.

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

The square root of 72982046 is about 8542.9530023289. The cubic root of 72982046 is about 417.8996538809.

The spelling of 72982046 in words is "seventy-two million, nine hundred eighty-two thousand, forty-six".