11149908 has 72 divisors (see below), whose sum is σ = 32711616. Its totient is φ = 2893440.

The previous prime is 11149889. The next prime is 11149927. The reversal of 11149908 is 80994111.

It is an interprime number because it is at equal distance from previous prime (11149889) and next prime (11149927).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9616 + ... + 10712.

It is an arithmetic number, because the mean of its divisors is an integer number (454328).

Almost surely, 2^11149908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11149908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16355808).

11149908 is an abundant number, since it is smaller than the sum of its proper divisors (21561708).

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

11149908 is a wasteful number, since it uses less digits than its factorization.

11149908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 11149908 is about 3339.1477954712. The cubic root of 11149908 is about 223.4037341481.

The spelling of 11149908 in words is "eleven million, one hundred forty-nine thousand, nine hundred eight".