3622250 has 16 divisors (see below), whose sum is σ = 6781320. Its totient is φ = 1448800.

The previous prime is 3622231. The next prime is 3622253. The reversal of 3622250 is 522263.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 485809 + 3136441 = 697^2 + 1771^2 .

It is not an unprimeable number, because it can be changed into a prime (3622253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6995 + ... + 7494.

Almost surely, 2^3622250 is an apocalyptic number.

3622250 is a deficient number, since it is larger than the sum of its proper divisors (3159070).

3622250 is a wasteful number, since it uses less digits than its factorization.

3622250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14506 (or 14496 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3622250 is about 1903.2209540671. The cubic root of 3622250 is about 153.5769860720.

The spelling of 3622250 in words is "three million, six hundred twenty-two thousand, two hundred fifty".