4338634133172 has 24 divisors (see below), whose sum is σ = 10145157343776. Its totient is φ = 1443114563488.

The previous prime is 4338634133167. The next prime is 4338634133173. The reversal of 4338634133172 is 2713314368334.

It is a super-2 number, since 2×4338634133172² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4338634133173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387095943 + ... + 387107150.

It is an arithmetic number, because the mean of its divisors is an integer number (422714889324).

Almost surely, 2^{4338634133172} is an apocalyptic number.

It is an amenable number.

4338634133172 is an abundant number, since it is smaller than the sum of its proper divisors (5806523210604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4338634133172 is a wasteful number, since it uses less digits than its factorization.

4338634133172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774203567 (or 774203565 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 48.

The spelling of 4338634133172 in words is "four trillion, three hundred thirty-eight billion, six hundred thirty-four million, one hundred thirty-three thousand, one hundred seventy-two".