3898810944 has 168 divisors, whose sum is σ = 13444159040. Its totient is φ = 1055296512.

The previous prime is 3898810943. The next prime is 3898810969. The reversal of 3898810944 is 4490188983.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×3898810944² = 30401453554108342272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3898810943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51162 + ... + 102054.

Almost surely, 2^3898810944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3898810944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6722079520).

3898810944 is an abundant number, since it is smaller than the sum of its proper divisors (9545348096).

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

3898810944 is a wasteful number, since it uses less digits than its factorization.

3898810944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50937 (or 50924 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 3898810944 is about 62440.4591911366. The cubic root of 3898810944 is about 1573.9009305782.

The spelling of 3898810944 in words is "three billion, eight hundred ninety-eight million, eight hundred ten thousand, nine hundred forty-four".