2272974 has 16 divisors (see below), whose sum is σ = 4959360. Its totient is φ = 688760.

The previous prime is 2272973. The next prime is 2272987. The reversal of 2272974 is 4792722.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272973) 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, 17154 + ... + 17285.

It is an arithmetic number, because the mean of its divisors is an integer number (309960).

2^2272974 is an apocalyptic number.

2272974 is an abundant number, since it is smaller than the sum of its proper divisors (2686386).

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

2272974 is a wasteful number, since it uses less digits than its factorization.

2272974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34455.

The product of its digits is 14112, while the sum is 33.

The square root of 2272974 is about 1507.6385508470. The cubic root of 2272974 is about 131.4815522513.

The spelling of 2272974 in words is "two million, two hundred seventy-two thousand, nine hundred seventy-four".