3639096 has 24 divisors (see below), whose sum is σ = 9856080. Its totient is φ = 1213008.

The previous prime is 3639079. The next prime is 3639107. The reversal of 3639096 is 6909363.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3639096.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25200 + ... + 25343.

It is an arithmetic number, because the mean of its divisors is an integer number (410670).

Almost surely, 2^3639096 is an apocalyptic number.

3639096 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3639096 is an abundant number, since it is smaller than the sum of its proper divisors (6216984).

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

3639096 is a wasteful number, since it uses less digits than its factorization.

3639096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50555 (or 50548 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 3639096 is about 1907.6414757496. The cubic root of 3639096 is about 153.8146981330.

The spelling of 3639096 in words is "three million, six hundred thirty-nine thousand, ninety-six".