4990252 has 6 divisors (see below), whose sum is σ = 8732948. Its totient is φ = 2495124.

The previous prime is 4990243. The next prime is 4990259. The reversal of 4990252 is 2520994.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4990259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623778 + ... + 623785.

Almost surely, 2^4990252 is an apocalyptic number.

It is an amenable number.

4990252 is a deficient number, since it is larger than the sum of its proper divisors (3742696).

4990252 is a wasteful number, since it uses less digits than its factorization.

4990252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247567 (or 1247565 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 4990252 is about 2233.8871950034. The cubic root of 4990252 is about 170.8863967356.

The spelling of 4990252 in words is "four million, nine hundred ninety thousand, two hundred fifty-two".