11757428 has 24 divisors (see below), whose sum is σ = 21991200. Its totient is φ = 5483808.

The previous prime is 11757419. The next prime is 11757433. The reversal of 11757428 is 82475711.

It is a super-2 number, since 2×11757428² = 276474226350368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3938 + ... + 6246.

It is an arithmetic number, because the mean of its divisors is an integer number (916300).

Almost surely, 2^11757428 is an apocalyptic number.

It is an amenable number.

11757428 is a deficient number, since it is larger than the sum of its proper divisors (10233772).

11757428 is a wasteful number, since it uses less digits than its factorization.

11757428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399 (or 2397 counting only the distinct ones).

The product of its digits is 15680, while the sum is 35.

The square root of 11757428 is about 3428.9106141747. The cubic root of 11757428 is about 227.3896933348.

The spelling of 11757428 in words is "eleven million, seven hundred fifty-seven thousand, four hundred twenty-eight".