4198925 has 12 divisors (see below), whose sum is σ = 5306580. Its totient is φ = 3294720.

The previous prime is 4198921. The next prime is 4198927. The reversal of 4198925 is 5298914.

It can be written as a sum of positive squares in 6 ways, for example, as 94249 + 4104676 = 307^2 + 2026^2 .

It is not a de Polignac number, because 4198925 - 2² = 4198921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4198921) 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, 260 + ... + 2909.

It is an arithmetic number, because the mean of its divisors is an integer number (442215).

Almost surely, 2^4198925 is an apocalyptic number.

It is an amenable number.

4198925 is a deficient number, since it is larger than the sum of its proper divisors (1107655).

4198925 is a wasteful number, since it uses less digits than its factorization.

4198925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232 (or 3227 counting only the distinct ones).

The product of its digits is 25920, while the sum is 38.

The square root of 4198925 is about 2049.1278632628. The cubic root of 4198925 is about 161.3290980644.

The spelling of 4198925 in words is "four million, one hundred ninety-eight thousand, nine hundred twenty-five".