4997090 has 16 divisors (see below), whose sum is σ = 10279872. Its totient is φ = 1713264.

The previous prime is 4997063. The next prime is 4997093. The reversal of 4997090 is 907994.

It is not an unprimeable number, because it can be changed into a prime (4997093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35624 + ... + 35763.

It is an arithmetic number, because the mean of its divisors is an integer number (642492).

Almost surely, 2^4997090 is an apocalyptic number.

4997090 is an abundant number, since it is smaller than the sum of its proper divisors (5282782).

4997090 is a wasteful number, since it uses less digits than its factorization.

4997090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71401.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 4997090 is about 2235.4171870145. The cubic root of 4997090 is about 170.9644146966.

The spelling of 4997090 in words is "four million, nine hundred ninety-seven thousand, ninety".