11797850 has 24 divisors (see below), whose sum is σ = 22900320. Its totient is φ = 4513520.

The previous prime is 11797837. The next prime is 11797861. The reversal of 11797850 is 5879711.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3980 + ... + 6279.

It is an arithmetic number, because the mean of its divisors is an integer number (954180).

Almost surely, 2^11797850 is an apocalyptic number.

11797850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11797850 is a deficient number, since it is larger than the sum of its proper divisors (11102470).

11797850 is a wasteful number, since it uses less digits than its factorization.

11797850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10294 (or 10289 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 38.

The square root of 11797850 is about 3434.7998486084. The cubic root of 11797850 is about 227.6499836170.

The spelling of 11797850 in words is "eleven million, seven hundred ninety-seven thousand, eight hundred fifty".