3898124 has 6 divisors (see below), whose sum is σ = 6821724. Its totient is φ = 1949060.

The previous prime is 3898123. The next prime is 3898163. The reversal of 3898124 is 4218983.

It is a happy number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (3898123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487262 + ... + 487269.

It is an arithmetic number, because the mean of its divisors is an integer number (1136954).

Almost surely, 2^3898124 is an apocalyptic number.

It is an amenable number.

3898124 is a deficient number, since it is larger than the sum of its proper divisors (2923600).

3898124 is a wasteful number, since it uses less digits than its factorization.

3898124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974535 (or 974533 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 3898124 is about 1974.3667339175. The cubic root of 3898124 is about 157.3808488265.

The spelling of 3898124 in words is "three million, eight hundred ninety-eight thousand, one hundred twenty-four".