2406434644 has 12 divisors (see below), whose sum is σ = 4347107968. Its totient is φ = 1164403800.

The previous prime is 2406434633. The next prime is 2406434753. The reversal of 2406434644 is 4464346042.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9703242 + ... + 9703489.

Almost surely, 2^2406434644 is an apocalyptic number.

It is an amenable number.

2406434644 is a deficient number, since it is larger than the sum of its proper divisors (1940673324).

2406434644 is a wasteful number, since it uses less digits than its factorization.

2406434644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19406766 (or 19406764 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

The square root of 2406434644 is about 49055.4242056880. The cubic root of 2406434644 is about 1340.0613776000.

The spelling of 2406434644 in words is "two billion, four hundred six million, four hundred thirty-four thousand, six hundred forty-four".