11945192 has 16 divisors (see below), whose sum is σ = 25596960. Its totient is φ = 5119344.

The previous prime is 11945179. The next prime is 11945221. The reversal of 11945192 is 29154911.

It is a super-2 number, since 2×11945192² = 285375223833728, which contains 22 as substring.

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, 106598 + ... + 106709.

It is an arithmetic number, because the mean of its divisors is an integer number (1599810).

Almost surely, 2^11945192 is an apocalyptic number.

It is an amenable number.

11945192 is an abundant number, since it is smaller than the sum of its proper divisors (13651768).

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

11945192 is a wasteful number, since it uses less digits than its factorization.

11945192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213320 (or 213316 counting only the distinct ones).

The product of its digits is 3240, while the sum is 32.

The square root of 11945192 is about 3456.1817081861. The cubic root of 11945192 is about 228.5937637400.

The spelling of 11945192 in words is "eleven million, nine hundred forty-five thousand, one hundred ninety-two".