872214382 has 16 divisors (see below), whose sum is σ = 1457547840. Its totient is φ = 388678752.

The previous prime is 872214373. The next prime is 872214389. The reversal of 872214382 is 283412278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872214389) 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, 577638 + ... + 579145.

It is an arithmetic number, because the mean of its divisors is an integer number (91096740).

Almost surely, 2^872214382 is an apocalyptic number.

872214382 is a deficient number, since it is larger than the sum of its proper divisors (585333458).

872214382 is a wasteful number, since it uses less digits than its factorization.

872214382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156827.

The product of its digits is 43008, while the sum is 37.

The square root of 872214382 is about 29533.2758426829. The cubic root of 872214382 is about 955.4495227567.

It can be divided in two parts, 8722 and 14382, that added together give a square (23104 = 152²).

The spelling of 872214382 in words is "eight hundred seventy-two million, two hundred fourteen thousand, three hundred eighty-two".