4656090 has 16 divisors (see below), whose sum is σ = 11174688. Its totient is φ = 1241616.

The previous prime is 4656089. The next prime is 4656139. The reversal of 4656090 is 906564.

4656090 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 155203 = 4656090 / (4 + 6 + 5 + 6 + 0 + 9 + 0).

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, 77572 + ... + 77631.

It is an arithmetic number, because the mean of its divisors is an integer number (698418).

Almost surely, 2^4656090 is an apocalyptic number.

4656090 is an abundant number, since it is smaller than the sum of its proper divisors (6518598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4656090 is a wasteful number, since it uses less digits than its factorization.

4656090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155213.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 4656090 is about 2157.7974881809. The cubic root of 4656090 is about 166.9835880940.

It can be divided in two parts, 465 and 6090, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 4656090 in words is "four million, six hundred fifty-six thousand, ninety".