11914814 has 16 divisors (see below), whose sum is σ = 18673200. Its totient is φ = 5696064.

The previous prime is 11914813. The next prime is 11914823. The reversal of 11914814 is 41841911.

11914814 = 207² + 208² + ... + 354².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11914813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3002 + ... + 5730.

It is an arithmetic number, because the mean of its divisors is an integer number (1167075).

Almost surely, 2^11914814 is an apocalyptic number.

11914814 is a deficient number, since it is larger than the sum of its proper divisors (6758386).

11914814 is a wasteful number, since it uses less digits than its factorization.

11914814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827.

The product of its digits is 1152, while the sum is 29.

The square root of 11914814 is about 3451.7841763355. The cubic root of 11914814 is about 228.3998191433.

The spelling of 11914814 in words is "eleven million, nine hundred fourteen thousand, eight hundred fourteen".