2734522 has 16 divisors (see below), whose sum is σ = 4815360. Its totient is φ = 1140048.

The previous prime is 2734513. The next prime is 2734549. The reversal of 2734522 is 2254372.

It is a super-2 number, since 2×2734522² = 14955221136968, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2122 + ... + 3157.

It is an arithmetic number, because the mean of its divisors is an integer number (300960).

2^2734522 is an apocalyptic number.

2734522 is a deficient number, since it is larger than the sum of its proper divisors (2080838).

2734522 is a wasteful number, since it uses less digits than its factorization.

2734522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5325.

The product of its digits is 3360, while the sum is 25.

The square root of 2734522 is about 1653.6390174400. The cubic root of 2734522 is about 139.8386235785.

Adding to 2734522 its reverse (2254372), we get a palindrome (4988894).

The spelling of 2734522 in words is "two million, seven hundred thirty-four thousand, five hundred twenty-two".