872219434 has 8 divisors (see below), whose sum is σ = 1377188640. Its totient is φ = 413156556.

The previous prime is 872219431. The next prime is 872219471. The reversal of 872219434 is 434912278.

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

It is not an unprimeable number, because it can be changed into a prime (872219431) 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, 11476534 + ... + 11476609.

It is an arithmetic number, because the mean of its divisors is an integer number (172148580).

Almost surely, 2^872219434 is an apocalyptic number.

872219434 is a deficient number, since it is larger than the sum of its proper divisors (504969206).

872219434 is a wasteful number, since it uses less digits than its factorization.

872219434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22953164.

The product of its digits is 96768, while the sum is 40.

The square root of 872219434 is about 29533.3613731996. The cubic root of 872219434 is about 955.4513674567.

The spelling of 872219434 in words is "eight hundred seventy-two million, two hundred nineteen thousand, four hundred thirty-four".