11742812 has 6 divisors (see below), whose sum is σ = 20549928. Its totient is φ = 5871404.

The previous prime is 11742793. The next prime is 11742877. The reversal of 11742812 is 21824711.

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 as a sum of consecutive naturals, namely, 1467848 + ... + 1467855.

It is an arithmetic number, because the mean of its divisors is an integer number (3424988).

Almost surely, 2^11742812 is an apocalyptic number.

It is an amenable number.

11742812 is a deficient number, since it is larger than the sum of its proper divisors (8807116).

11742812 is a wasteful number, since it uses less digits than its factorization.

11742812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935707 (or 2935705 counting only the distinct ones).

The product of its digits is 896, while the sum is 26.

The square root of 11742812 is about 3426.7786622424. The cubic root of 11742812 is about 227.2954293541.

The spelling of 11742812 in words is "eleven million, seven hundred forty-two thousand, eight hundred twelve".