3632742 has 16 divisors (see below), whose sum is σ = 8072880. Its totient is φ = 1210896.

The previous prime is 3632737. The next prime is 3632753. The reversal of 3632742 is 2472363.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33583 + ... + 33690.

It is an arithmetic number, because the mean of its divisors is an integer number (504555).

Almost surely, 2^3632742 is an apocalyptic number.

3632742 is an abundant number, since it is smaller than the sum of its proper divisors (4440138).

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

3632742 is a wasteful number, since it uses less digits than its factorization.

3632742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67284 (or 67278 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 3632742 is about 1905.9753408688. The cubic root of 3632742 is about 153.7251238754.

The spelling of 3632742 in words is "three million, six hundred thirty-two thousand, seven hundred forty-two".