4924990 has 72 divisors (see below), whose sum is σ = 11347560. Its totient is φ = 1530144.

The previous prime is 4924987. The next prime is 4924991. The reversal of 4924990 is 994294.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4924991) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 214119 + ... + 214141.

It is an arithmetic number, because the mean of its divisors is an integer number (157605).

Almost surely, 2^4924990 is an apocalyptic number.

4924990 is an abundant number, since it is smaller than the sum of its proper divisors (6422570).

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

4924990 is a wasteful number, since it uses less digits than its factorization.

4924990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 4924990 is about 2219.2318490865. The cubic root of 4924990 is about 170.1381806169.

The spelling of 4924990 in words is "four million, nine hundred twenty-four thousand, nine hundred ninety".