4180038972 has 12 divisors (see below), whose sum is σ = 9753424296. Its totient is φ = 1393346320.

The previous prime is 4180038959. The next prime is 4180039013. The reversal of 4180038972 is 2798300814.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174168279 + ... + 174168302.

It is an arithmetic number, because the mean of its divisors is an integer number (812785358).

Almost surely, 2^4180038972 is an apocalyptic number.

It is an amenable number.

4180038972 is an abundant number, since it is smaller than the sum of its proper divisors (5573385324).

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

4180038972 is a wasteful number, since it uses less digits than its factorization.

4180038972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348336588 (or 348336586 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 4180038972 is about 64653.2208942447. The cubic root of 4180038972 is about 1610.8685785597.

The spelling of 4180038972 in words is "four billion, one hundred eighty million, thirty-eight thousand, nine hundred seventy-two".