3626090 has 16 divisors (see below), whose sum is σ = 7029288. Its totient is φ = 1338816.

The previous prime is 3626087. The next prime is 3626099. The reversal of 3626090 is 906263.

It can be written as a sum of positive squares in 4 ways, for example, as 3352561 + 273529 = 1831^2 + 523^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3626099) 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, 13817 + ... + 14076.

Almost surely, 2^3626090 is an apocalyptic number.

3626090 is a deficient number, since it is larger than the sum of its proper divisors (3403198).

3626090 is a wasteful number, since it uses less digits than its factorization.

3626090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27913.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3626090 is about 1904.2295029749. The cubic root of 3626090 is about 153.6312366394.

The spelling of 3626090 in words is "three million, six hundred twenty-six thousand, ninety".