11087490 has 32 divisors (see below), whose sum is σ = 26697600. Its totient is φ = 2946944.

The previous prime is 11087473. The next prime is 11087501. The reversal of 11087490 is 9478011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17662 + ... + 18278.

It is an arithmetic number, because the mean of its divisors is an integer number (834300).

Almost surely, 2^11087490 is an apocalyptic number.

11087490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11087490 is an abundant number, since it is smaller than the sum of its proper divisors (15610110).

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

11087490 is a wasteful number, since it uses less digits than its factorization.

11087490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 11087490 is about 3329.7882815579. The cubic root of 11087490 is about 222.9860770062.

The spelling of 11087490 in words is "eleven million, eighty-seven thousand, four hundred ninety".