11947092 has 12 divisors (see below), whose sum is σ = 27876576. Its totient is φ = 3982360.

The previous prime is 11947081. The next prime is 11947123. The reversal of 11947092 is 29074911.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497784 + ... + 497807.

It is an arithmetic number, because the mean of its divisors is an integer number (2323048).

Almost surely, 2^11947092 is an apocalyptic number.

11947092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11947092 is an abundant number, since it is smaller than the sum of its proper divisors (15929484).

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

11947092 is a wasteful number, since it uses less digits than its factorization.

11947092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995598 (or 995596 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 11947092 is about 3456.4565670640. The cubic root of 11947092 is about 228.6058831246.

The spelling of 11947092 in words is "eleven million, nine hundred forty-seven thousand, ninety-two".