4622490 has 24 divisors (see below), whose sum is σ = 12018708. Its totient is φ = 1232640.

The previous prime is 4622489. The next prime is 4622509. The reversal of 4622490 is 942264.

It can be written as a sum of positive squares in 2 ways, for example, as 4028049 + 594441 = 2007^2 + 771^2 .

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25591 + ... + 25770.

Almost surely, 2^4622490 is an apocalyptic number.

4622490 is an abundant number, since it is smaller than the sum of its proper divisors (7396218).

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

4622490 is a wasteful number, since it uses less digits than its factorization.

4622490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51374 (or 51371 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4622490 is about 2149.9976744173. The cubic root of 4622490 is about 166.5809470315.

The spelling of 4622490 in words is "four million, six hundred twenty-two thousand, four hundred ninety".