4628590 has 32 divisors (see below), whose sum is σ = 9292320. Its totient is φ = 1649664.

The previous prime is 4628581. The next prime is 4628599. The reversal of 4628590 is 958264.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4628581) and next prime (4628599).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4628599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2514 + ... + 3946.

It is an arithmetic number, because the mean of its divisors is an integer number (290385).

Almost surely, 2^4628590 is an apocalyptic number.

4628590 is an abundant number, since it is smaller than the sum of its proper divisors (4663730).

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

4628590 is a wasteful number, since it uses less digits than its factorization.

4628590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4628590 is about 2151.4158129009. The cubic root of 4628590 is about 166.6541901772.

The spelling of 4628590 in words is "four million, six hundred twenty-eight thousand, five hundred ninety".