2642274 has 32 divisors (see below), whose sum is σ = 5927040. Its totient is φ = 872496.

The previous prime is 2642257. The next prime is 2642287. The reversal of 2642274 is 4722462.

It is a happy number.

It is a super-2 number, since 2×2642274² = 13963223782152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 8872 + ... + 9164.

It is an arithmetic number, because the mean of its divisors is an integer number (185220).

2^2642274 is an apocalyptic number.

2642274 is an abundant number, since it is smaller than the sum of its proper divisors (3284766).

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

2642274 is a wasteful number, since it uses less digits than its factorization.

2642274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 465 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 2642274 is about 1625.5073054281. The cubic root of 2642274 is about 138.2481357938.

It can be divided in two parts, 2642 and 274, that added together give a square (2916 = 54²).

The spelling of 2642274 in words is "two million, six hundred forty-two thousand, two hundred seventy-four".