11942492 has 12 divisors (see below), whose sum is σ = 20923560. Its totient is φ = 5964336.

The previous prime is 11942479. The next prime is 11942501. The reversal of 11942492 is 29424911.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5963 + ... + 7709.

It is an arithmetic number, because the mean of its divisors is an integer number (1743630).

Almost surely, 2^11942492 is an apocalyptic number.

It is an amenable number.

11942492 is a deficient number, since it is larger than the sum of its proper divisors (8981068).

11942492 is a wasteful number, since it uses less digits than its factorization.

11942492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460 (or 3458 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 11942492 is about 3455.7910816483. The cubic root of 11942492 is about 228.5765392458.

The spelling of 11942492 in words is "eleven million, nine hundred forty-two thousand, four hundred ninety-two".