11149892 has 24 divisors (see below), whose sum is σ = 22251096. Its totient is φ = 4843008.

The previous prime is 11149889. The next prime is 11149927. The reversal of 11149892 is 29894111.

It can be written as a sum of positive squares in 4 ways, for example, as 1012036 + 10137856 = 1006^2 + 3184^2 .

It is a super-2 number, since 2×11149892² = 248640183223328, which contains 22 as substring.

It is a zygodrome in base 16.

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, 5423 + ... + 7190.

It is an arithmetic number, because the mean of its divisors is an integer number (927129).

Almost surely, 2^11149892 is an apocalyptic number.

It is an amenable number.

11149892 is a deficient number, since it is larger than the sum of its proper divisors (11101204).

11149892 is a wasteful number, since it uses less digits than its factorization.

11149892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647 (or 12645 counting only the distinct ones).

The product of its digits is 5184, while the sum is 35.

The square root of 11149892 is about 3339.1453996494. The cubic root of 11149892 is about 223.4036272873.

The spelling of 11149892 in words is "eleven million, one hundred forty-nine thousand, eight hundred ninety-two".