3898144810 has 32 divisors (see below), whose sum is σ = 8055032832. Its totient is φ = 1330508160.

The previous prime is 3898144801. The next prime is 3898144819. The reversal of 3898144810 is 184418983.

It is an interprime number because it is at equal distance from previous prime (3898144801) and next prime (3898144819).

It is a super-2 number, since 2×3898144810² = 30391065919459872200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3898144819) 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, 109251 + ... + 140470.

It is an arithmetic number, because the mean of its divisors is an integer number (251719776).

Almost surely, 2^3898144810 is an apocalyptic number.

3898144810 is an abundant number, since it is smaller than the sum of its proper divisors (4156888022).

3898144810 is a wasteful number, since it uses less digits than its factorization.

3898144810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249958.

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 3898144810 is about 62435.1248096774. The cubic root of 3898144810 is about 1573.8112888342.

The spelling of 3898144810 in words is "three billion, eight hundred ninety-eight million, one hundred forty-four thousand, eight hundred ten".