3998250190 has 48 divisors (see below), whose sum is σ = 7924140000. Its totient is φ = 1451419200.

The previous prime is 3998250181. The next prime is 3998250197. The reversal of 3998250190 is 910528993.

It is a super-2 number, since 2×3998250190² = 31972009163670072200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3998250190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3998250197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 797311 + ... + 802309.

It is an arithmetic number, because the mean of its divisors is an integer number (165086250).

Almost surely, 2^3998250190 is an apocalyptic number.

3998250190 is a deficient number, since it is larger than the sum of its proper divisors (3925889810).

3998250190 is a wasteful number, since it uses less digits than its factorization.

3998250190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5689 (or 5678 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 3998250190 is about 63231.7182274845. The cubic root of 3998250190 is about 1587.1695473546.

The spelling of 3998250190 in words is "three billion, nine hundred ninety-eight million, two hundred fifty thousand, one hundred ninety".