3626845 has 8 divisors (see below), whose sum is σ = 4492800. Its totient is φ = 2807760.

The previous prime is 3626837. The next prime is 3626873. The reversal of 3626845 is 5486263.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3626845 - 2³ = 3626837 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3626845.

It is a congruent 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, 11545 + ... + 11854.

It is an arithmetic number, because the mean of its divisors is an integer number (561600).

Almost surely, 2^3626845 is an apocalyptic number.

It is an amenable number.

3626845 is a deficient number, since it is larger than the sum of its proper divisors (865955).

3626845 is a wasteful number, since it uses less digits than its factorization.

3626845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23435.

The product of its digits is 34560, while the sum is 34.

The square root of 3626845 is about 1904.4277355678. The cubic root of 3626845 is about 153.6418985861.

The spelling of 3626845 in words is "three million, six hundred twenty-six thousand, eight hundred forty-five".