11948910 has 32 divisors (see below), whose sum is σ = 30188160. Its totient is φ = 3018528.

The previous prime is 11948843. The next prime is 11948941. The reversal of 11948910 is 1984911.

It is a Curzon number.

It is a congruent 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, 9912 + ... + 11051.

It is an arithmetic number, because the mean of its divisors is an integer number (943380).

Almost surely, 2^11948910 is an apocalyptic number.

11948910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11948910 is an abundant number, since it is smaller than the sum of its proper divisors (18239250).

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

11948910 is a wasteful number, since it uses less digits than its factorization.

11948910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20992.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 11948910 is about 3456.7195431507. The cubic root of 11948910 is about 228.6174782591.

The spelling of 11948910 in words is "eleven million, nine hundred forty-eight thousand, nine hundred ten".