11656046 has 4 divisors (see below), whose sum is σ = 17484072. Its totient is φ = 5828022.

The previous prime is 11656037. The next prime is 11656049. The reversal of 11656046 is 64065611.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11656049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2914010 + ... + 2914013.

It is an arithmetic number, because the mean of its divisors is an integer number (4371018).

Almost surely, 2^11656046 is an apocalyptic number.

11656046 is a deficient number, since it is larger than the sum of its proper divisors (5828026).

11656046 is an equidigital number, since it uses as much as digits as its factorization.

11656046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828025.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 11656046 is about 3414.0951949235. The cubic root of 11656046 is about 226.7342267853.

The spelling of 11656046 in words is "eleven million, six hundred fifty-six thousand, forty-six".