11618948 has 24 divisors (see below), whose sum is σ = 22274784. Its totient is φ = 5259200.

The previous prime is 11618947. The next prime is 11618953. The reversal of 11618948 is 84981611.

It is not an unprimeable number, because it can be changed into a prime (11618941) 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, 14888 + ... + 15648.

It is an arithmetic number, because the mean of its divisors is an integer number (928116).

Almost surely, 2^11618948 is an apocalyptic number.

It is an amenable number.

11618948 is a deficient number, since it is larger than the sum of its proper divisors (10655836).

11618948 is a wasteful number, since it uses less digits than its factorization.

11618948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 1121 counting only the distinct ones).

The product of its digits is 13824, while the sum is 38.

The square root of 11618948 is about 3408.6578003666. The cubic root of 11618948 is about 226.4934268357.

The spelling of 11618948 in words is "eleven million, six hundred eighteen thousand, nine hundred forty-eight".