4900290 has 32 divisors (see below), whose sum is σ = 12381120. Its totient is φ = 1237824.

The previous prime is 4900289. The next prime is 4900297. The reversal of 4900290 is 920094.

4900290 = T₄₄₄ + T₄₄₅ + ... + T₄₈₈.

It is a self number, because there is not a number n which added to its sum of digits gives 4900290.

It is not an unprimeable number, because it can be changed into a prime (4900297) 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, 3729 + ... + 4868.

It is an arithmetic number, because the mean of its divisors is an integer number (386910).

Almost surely, 2^4900290 is an apocalyptic number.

4900290 is an abundant number, since it is smaller than the sum of its proper divisors (7480830).

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

4900290 is a wasteful number, since it uses less digits than its factorization.

4900290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8626.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 4900290 is about 2213.6598654717. The cubic root of 4900290 is about 169.8532759389.

The spelling of 4900290 in words is "four million, nine hundred thousand, two hundred ninety".