472038981 has 8 divisors (see below), whose sum is σ = 634190304. Its totient is φ = 312290160.

The previous prime is 472038979. The next prime is 472038991. The reversal of 472038981 is 189830274.

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

It is not a de Polignac number, because 472038981 - 2¹ = 472038979 is a prime.

It is a super-2 number, since 2×472038981² = 445641599167036722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472038991) 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, 600166 + ... + 600951.

It is an arithmetic number, because the mean of its divisors is an integer number (79273788).

Almost surely, 2^472038981 is an apocalyptic number.

It is an amenable number.

472038981 is a deficient number, since it is larger than the sum of its proper divisors (162151323).

472038981 is a wasteful number, since it uses less digits than its factorization.

472038981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201251.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 472038981 is about 21726.4580868581. The cubic root of 472038981 is about 778.6207166091.

The spelling of 472038981 in words is "four hundred seventy-two million, thirty-eight thousand, nine hundred eighty-one".