3625779 has 8 divisors (see below), whose sum is σ = 4913872. Its totient is φ = 2377440.

The previous prime is 3625759. The next prime is 3625781. The reversal of 3625779 is 9775263.

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

It is not a de Polignac number, because 3625779 - 2¹¹ = 3623731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3625759) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9724 + ... + 10089.

It is an arithmetic number, because the mean of its divisors is an integer number (614234).

Almost surely, 2^3625779 is an apocalyptic number.

3625779 is a deficient number, since it is larger than the sum of its proper divisors (1288093).

3625779 is a wasteful number, since it uses less digits than its factorization.

3625779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19877.

The product of its digits is 79380, while the sum is 39.

The square root of 3625779 is about 1904.1478408989. The cubic root of 3625779 is about 153.6268443344.

The spelling of 3625779 in words is "three million, six hundred twenty-five thousand, seven hundred seventy-nine".