3644174198 has 24 divisors (see below), whose sum is σ = 6693384600. Its totient is φ = 1479588768.

The previous prime is 3644174197. The next prime is 3644174207. The reversal of 3644174198 is 8914714463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3644174197) 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, 976703 + ... + 980426.

It is an arithmetic number, because the mean of its divisors is an integer number (278891025).

Almost surely, 2^3644174198 is an apocalyptic number.

3644174198 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3644174198 is a deficient number, since it is larger than the sum of its proper divisors (3049210402).

3644174198 is a wasteful number, since it uses less digits than its factorization.

3644174198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957164 (or 1957157 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 3644174198 is about 60366.9959332084. The cubic root of 3644174198 is about 1538.8621208806.

The spelling of 3644174198 in words is "three billion, six hundred forty-four million, one hundred seventy-four thousand, one hundred ninety-eight".