3733664 has 24 divisors (see below), whose sum is σ = 8019648. Its totient is φ = 1696960.

The previous prime is 3733649. The next prime is 3733669. The reversal of 3733664 is 4663373.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 3733664.

It is not an unprimeable number, because it can be changed into a prime (3733669) 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, 4952 + ... + 5655.

It is an arithmetic number, because the mean of its divisors is an integer number (334152).

Almost surely, 2^3733664 is an apocalyptic number.

It is an amenable number.

3733664 is an abundant number, since it is smaller than the sum of its proper divisors (4285984).

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

3733664 is a wasteful number, since it uses less digits than its factorization.

3733664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10628 (or 10620 counting only the distinct ones).

The product of its digits is 27216, while the sum is 32.

The square root of 3733664 is about 1932.2691323933. The cubic root of 3733664 is about 155.1356980231.

The spelling of 3733664 in words is "three million, seven hundred thirty-three thousand, six hundred sixty-four".