11318730 has 16 divisors (see below), whose sum is σ = 27165024. Its totient is φ = 3018320.

The previous prime is 11318711. The next prime is 11318743. The reversal of 11318730 is 3781311.

It is a super-2 number, since 2×11318730² = 256227297625800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11318730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188616 + ... + 188675.

It is an arithmetic number, because the mean of its divisors is an integer number (1697814).

Almost surely, 2^11318730 is an apocalyptic number.

11318730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11318730 is an abundant number, since it is smaller than the sum of its proper divisors (15846294).

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

11318730 is a wasteful number, since it uses less digits than its factorization.

11318730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377301.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 11318730 is about 3364.3320287986. The cubic root of 11318730 is about 224.5256178159.

The spelling of 11318730 in words is "eleven million, three hundred eighteen thousand, seven hundred thirty".