11274534 has 12 divisors (see below), whose sum is σ = 24428196. Its totient is φ = 3758172.

The previous prime is 11274521. The next prime is 11274551. The reversal of 11274534 is 43547211.

11274534 is a `hidden beast` number, since 1 + 127 + 4 + 534 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11274498 and 11274507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 313164 + ... + 313199.

It is an arithmetic number, because the mean of its divisors is an integer number (2035683).

Almost surely, 2^11274534 is an apocalyptic number.

11274534 is an abundant number, since it is smaller than the sum of its proper divisors (13153662).

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

11274534 is a wasteful number, since it uses less digits than its factorization.

11274534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626371 (or 626368 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 11274534 is about 3357.7572872380. The cubic root of 11274534 is about 224.2330031897.

The spelling of 11274534 in words is "eleven million, two hundred seventy-four thousand, five hundred thirty-four".