1049872 has 10 divisors (see below), whose sum is σ = 2034158. Its totient is φ = 524928.

The previous prime is 1049863. The next prime is 1049891. The reversal of 1049872 is 2789401.

It can be written as a sum of positive squares in only one way, i.e., 1048576 + 1296 = 1024^2 + 36^2 .

It is a super-2 number, since 2×1049872² = 2204462432768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32793 + ... + 32824.

2^1049872 is an apocalyptic number.

It is an amenable number.

1049872 is a deficient number, since it is larger than the sum of its proper divisors (984286).

1049872 is an equidigital number, since it uses as much as digits as its factorization.

1049872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65625 (or 65619 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1049872 is about 1024.6326170877. The cubic root of 1049872 is about 101.6355053951.

The spelling of 1049872 in words is "one million, forty-nine thousand, eight hundred seventy-two".