3898953 has 12 divisors (see below), whose sum is σ = 5676528. Its totient is φ = 2578680.

The previous prime is 3898943. The next prime is 3898957. The reversal of 3898953 is 3598983.

It is not a de Polignac number, because 3898953 - 2⁶ = 3898889 is a prime.

3898953 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3898899 and 3898908.

It is not an unprimeable number, because it can be changed into a prime (3898957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475 + ... + 2832.

It is an arithmetic number, because the mean of its divisors is an integer number (473044).

Almost surely, 2^3898953 is an apocalyptic number.

It is an amenable number.

3898953 is a deficient number, since it is larger than the sum of its proper divisors (1777575).

3898953 is a wasteful number, since it uses less digits than its factorization.

3898953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444 (or 3441 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 3898953 is about 1974.5766634902. The cubic root of 3898953 is about 157.3920045753.

It can be divided in two parts, 389895 and 3, that multiplied together give a triangular number (1169685 = T₁₅₂₉).

The spelling of 3898953 in words is "three million, eight hundred ninety-eight thousand, nine hundred fifty-three".