1879572 has 12 divisors (see below), whose sum is σ = 4385696. Its totient is φ = 626520.

The previous prime is 1879567. The next prime is 1879589. The reversal of 1879572 is 2759781.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1879572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78304 + ... + 78327.

2^1879572 is an apocalyptic number.

1879572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1879572 is an abundant number, since it is smaller than the sum of its proper divisors (2506124).

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

1879572 is a wasteful number, since it uses less digits than its factorization.

1879572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156638 (or 156636 counting only the distinct ones).

The product of its digits is 35280, while the sum is 39.

The square root of 1879572 is about 1370.9748356553. The cubic root of 1879572 is about 123.4107492210.

The spelling of 1879572 in words is "one million, eight hundred seventy-nine thousand, five hundred seventy-two".