888472819 has 32 divisors (see below), whose sum is σ = 1079930880. Its totient is φ = 722422272.

The previous prime is 888472807. The next prime is 888472873. The reversal of 888472819 is 918274888.

It is not a de Polignac number, because 888472819 - 2⁵ = 888472787 is a prime.

It is a super-2 number, since 2×888472819² = 1578767900203613522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 888472819.

It is not an unprimeable number, because it can be changed into a prime (888472619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237042 + ... + 240760.

It is an arithmetic number, because the mean of its divisors is an integer number (33747840).

Almost surely, 2^888472819 is an apocalyptic number.

888472819 is a deficient number, since it is larger than the sum of its proper divisors (191458061).

888472819 is a wasteful number, since it uses less digits than its factorization.

888472819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3819.

The product of its digits is 2064384, while the sum is 55.

The square root of 888472819 is about 29807.2611791154. The cubic root of 888472819 is about 961.3496709706.

The spelling of 888472819 in words is "eight hundred eighty-eight million, four hundred seventy-two thousand, eight hundred nineteen".