3634172 has 6 divisors (see below), whose sum is σ = 6359808. Its totient is φ = 1817084.

The previous prime is 3634171. The next prime is 3634201. The reversal of 3634172 is 2714363.

It is a super-2 number, since 2×3634172² = 26414412251168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454268 + ... + 454275.

It is an arithmetic number, because the mean of its divisors is an integer number (1059968).

Almost surely, 2^3634172 is an apocalyptic number.

It is an amenable number.

3634172 is a deficient number, since it is larger than the sum of its proper divisors (2725636).

3634172 is a wasteful number, since it uses less digits than its factorization.

3634172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908547 (or 908545 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 3634172 is about 1906.3504399769. The cubic root of 3634172 is about 153.7452921201.

The spelling of 3634172 in words is "three million, six hundred thirty-four thousand, one hundred seventy-two".