11274830 has 64 divisors (see below), whose sum is σ = 24883200. Its totient is φ = 3594624.

The previous prime is 11274817. The next prime is 11274869. The reversal of 11274830 is 3847211.

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 11274830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75596 + ... + 75744.

It is an arithmetic number, because the mean of its divisors is an integer number (388800).

Almost surely, 2^11274830 is an apocalyptic number.

11274830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11274830 is an abundant number, since it is smaller than the sum of its proper divisors (13608370).

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

11274830 is a wasteful number, since it uses less digits than its factorization.

11274830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 11274830 is about 3357.8013639880. The cubic root of 11274830 is about 224.2349654996.

The spelling of 11274830 in words is "eleven million, two hundred seventy-four thousand, eight hundred thirty".