3626994 has 16 divisors (see below), whose sum is σ = 8290368. Its totient is φ = 1036272.

The previous prime is 3626989. The next prime is 3627023. The reversal of 3626994 is 4996263.

It is a happy number.

It is an Ulam 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, 43137 + ... + 43220.

It is an arithmetic number, because the mean of its divisors is an integer number (518148).

Almost surely, 2^3626994 is an apocalyptic number.

3626994 is an abundant number, since it is smaller than the sum of its proper divisors (4663374).

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

3626994 is a wasteful number, since it uses less digits than its factorization.

3626994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86369.

The product of its digits is 69984, while the sum is 39.

The square root of 3626994 is about 1904.4668545291. The cubic root of 3626994 is about 153.6440025570.

It can be divided in two parts, 36269 and 94, that added together give a palindrome (36363).

The spelling of 3626994 in words is "three million, six hundred twenty-six thousand, nine hundred ninety-four".