3642764 has 6 divisors (see below), whose sum is σ = 6374844. Its totient is φ = 1821380.

The previous prime is 3642739. The next prime is 3642791. The reversal of 3642764 is 4672463.

3642764 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3642764.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455342 + ... + 455349.

It is an arithmetic number, because the mean of its divisors is an integer number (1062474).

Almost surely, 2^3642764 is an apocalyptic number.

It is an amenable number.

3642764 is a deficient number, since it is larger than the sum of its proper divisors (2732080).

3642764 is a wasteful number, since it uses less digits than its factorization.

3642764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910695 (or 910693 counting only the distinct ones).

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

The square root of 3642764 is about 1908.6026301983. The cubic root of 3642764 is about 153.8663595769.

The spelling of 3642764 in words is "three million, six hundred forty-two thousand, seven hundred sixty-four".