11420684 has 24 divisors (see below), whose sum is σ = 22005648. Its totient is φ = 5143040.

The previous prime is 11420663. The next prime is 11420687. The reversal of 11420684 is 48602411.

It is not an unprimeable number, because it can be changed into a prime (11420687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3824 + ... + 6120.

It is an arithmetic number, because the mean of its divisors is an integer number (916902).

Almost surely, 2^11420684 is an apocalyptic number.

It is an amenable number.

11420684 is a deficient number, since it is larger than the sum of its proper divisors (10584964).

11420684 is a wasteful number, since it uses less digits than its factorization.

11420684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2423 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 11420684 is about 3379.4502511503. The cubic root of 11420684 is about 225.1977454983.

The spelling of 11420684 in words is "eleven million, four hundred twenty thousand, six hundred eighty-four".