2800272 has 40 divisors (see below), whose sum is σ = 7294176. Its totient is φ = 925696.

The previous prime is 2800267. The next prime is 2800283. The reversal of 2800272 is 2720082.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10768 + ... + 11024.

2^2800272 is an apocalyptic number.

It is an amenable number.

2800272 is an abundant number, since it is smaller than the sum of its proper divisors (4493904).

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

2800272 is a wasteful number, since it uses less digits than its factorization.

2800272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 2800272 is about 1673.4013266398. The cubic root of 2800272 is about 140.9505384584.

The spelling of 2800272 in words is "two million, eight hundred thousand, two hundred seventy-two".