4980090 has 32 divisors (see below), whose sum is σ = 12582720. Its totient is φ = 1257984.

The previous prime is 4980067. The next prime is 4980097. The reversal of 4980090 is 900894.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4980097) 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, 3799 + ... + 4938.

It is an arithmetic number, because the mean of its divisors is an integer number (393210).

Almost surely, 2^4980090 is an apocalyptic number.

4980090 is an abundant number, since it is smaller than the sum of its proper divisors (7602630).

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

4980090 is a wasteful number, since it uses less digits than its factorization.

4980090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 4980090 is about 2231.6115253332. The cubic root of 4980090 is about 170.7703219262.

The spelling of 4980090 in words is "four million, nine hundred eighty thousand, ninety".