11608890 has 16 divisors (see below), whose sum is σ = 27861408. Its totient is φ = 3095696.

The previous prime is 11608871. The next prime is 11608907. The reversal of 11608890 is 9880611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193452 + ... + 193511.

It is an arithmetic number, because the mean of its divisors is an integer number (1741338).

Almost surely, 2^11608890 is an apocalyptic number.

11608890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11608890 is an abundant number, since it is smaller than the sum of its proper divisors (16252518).

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

11608890 is a wasteful number, since it uses less digits than its factorization.

11608890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386973.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 11608890 is about 3407.1821201691. The cubic root of 11608890 is about 226.4280529153.

The spelling of 11608890 in words is "eleven million, six hundred eight thousand, eight hundred ninety".