11274522 has 32 divisors (see below), whose sum is σ = 25880064. Its totient is φ = 3207600.

The previous prime is 11274521. The next prime is 11274551. The reversal of 11274522 is 22547211.

It is a super-2 number, since 2×11274522² = 254229692656968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11274492 and 11274501.

It is not an unprimeable number, because it can be changed into a prime (11274521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13497 + ... + 14307.

It is an arithmetic number, because the mean of its divisors is an integer number (808752).

Almost surely, 2^11274522 is an apocalyptic number.

11274522 is an abundant number, since it is smaller than the sum of its proper divisors (14605542).

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

11274522 is a wasteful number, since it uses less digits than its factorization.

11274522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154.

The product of its digits is 1120, while the sum is 24.

The square root of 11274522 is about 3357.7555003305. The cubic root of 11274522 is about 224.2329236359.

The spelling of 11274522 in words is "eleven million, two hundred seventy-four thousand, five hundred twenty-two".