4642736 has 20 divisors (see below), whose sum is σ = 10280592. Its totient is φ = 1989696.

The previous prime is 4642733. The next prime is 4642741. The reversal of 4642736 is 6372464.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4642733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20615 + ... + 20838.

Almost surely, 2^4642736 is an apocalyptic number.

It is an amenable number.

4642736 is an abundant number, since it is smaller than the sum of its proper divisors (5637856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4642736 is a wasteful number, since it uses less digits than its factorization.

4642736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41468 (or 41462 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 4642736 is about 2154.7009073187. The cubic root of 4642736 is about 166.8237949288.

The spelling of 4642736 in words is "four million, six hundred forty-two thousand, seven hundred thirty-six".