4914990 has 48 divisors (see below), whose sum is σ = 12933648. Its totient is φ = 1294848.

The previous prime is 4914961. The next prime is 4914991. The reversal of 4914990 is 994194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4914991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8449 + ... + 9011.

It is an arithmetic number, because the mean of its divisors is an integer number (269451).

Almost surely, 2^4914990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4914990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6466824).

4914990 is an abundant number, since it is smaller than the sum of its proper divisors (8018658).

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

4914990 is a wasteful number, since it uses less digits than its factorization.

4914990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 4914990 is about 2216.9776724180. The cubic root of 4914990 is about 170.0229496122.

The spelling of 4914990 in words is "four million, nine hundred fourteen thousand, nine hundred ninety".