4625090 has 16 divisors (see below), whose sum is σ = 8400888. Its totient is φ = 1833216.

The previous prime is 4625059. The next prime is 4625119. The reversal of 4625090 is 905264.

It can be written as a sum of positive squares in 4 ways, for example, as 2093809 + 2531281 = 1447^2 + 1591^2 .

It is a Curzon 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, 917 + ... + 3176.

Almost surely, 2^4625090 is an apocalyptic number.

4625090 is a deficient number, since it is larger than the sum of its proper divisors (3775798).

4625090 is a wasteful number, since it uses less digits than its factorization.

4625090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4213.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4625090 is about 2150.6022412338. The cubic root of 4625090 is about 166.6121732959.

The spelling of 4625090 in words is "four million, six hundred twenty-five thousand, ninety".