11274426 has 24 divisors (see below), whose sum is σ = 25025364. Its totient is φ = 3666240.

The previous prime is 11274397. The next prime is 11274427. The reversal of 11274426 is 62447211.

It can be written as a sum of positive squares in 2 ways, for example, as 8381025 + 2893401 = 2895^2 + 1701^2 .

It is a super-2 number, since 2×11274426² = 254225363258952, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11274426.

It is not an unprimeable number, because it can be changed into a prime (11274427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6901 + ... + 8376.

Almost surely, 2^11274426 is an apocalyptic number.

11274426 is an abundant number, since it is smaller than the sum of its proper divisors (13750938).

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

11274426 is a wasteful number, since it uses less digits than its factorization.

11274426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15326 (or 15323 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 11274426 is about 3357.7412050365. The cubic root of 11274426 is about 224.2322872032.

The spelling of 11274426 in words is "eleven million, two hundred seventy-four thousand, four hundred twenty-six".