872269464 has 64 divisors (see below), whose sum is σ = 2382099840. Its totient is φ = 263970560.

The previous prime is 872269459. The next prime is 872269501. The reversal of 872269464 is 464962278.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249859 + ... + 253325.

It is an arithmetic number, because the mean of its divisors is an integer number (37220310).

Almost surely, 2^872269464 is an apocalyptic number.

It is an amenable number.

872269464 is an abundant number, since it is smaller than the sum of its proper divisors (1509830376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

872269464 is a wasteful number, since it uses less digits than its factorization.

872269464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440 (or 4436 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 872269464 is about 29534.2083692792. The cubic root of 872269464 is about 955.4696351526.

The spelling of 872269464 in words is "eight hundred seventy-two million, two hundred sixty-nine thousand, four hundred sixty-four".