3642804 has 36 divisors (see below), whose sum is σ = 10046400. Its totient is φ = 1103760.

The previous prime is 3642791. The next prime is 3642817. The reversal of 3642804 is 4082463.

3642804 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3642791) and next prime (3642817).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4204 + ... + 4995.

Almost surely, 2^3642804 is an apocalyptic number.

It is an amenable number.

3642804 is an abundant number, since it is smaller than the sum of its proper divisors (6403596).

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

3642804 is a wasteful number, since it uses less digits than its factorization.

3642804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9220 (or 9215 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 3642804 is about 1908.6131090402. The cubic root of 3642804 is about 153.8669227602.

The spelling of 3642804 in words is "three million, six hundred forty-two thousand, eight hundred four".