3790940172 has 12 divisors (see below), whose sum is σ = 8845527096. Its totient is φ = 1263646720.

The previous prime is 3790940149. The next prime is 3790940227. The reversal of 3790940172 is 2710490973.

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

It is a super-3 number, since 3×3790940172³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157955829 + ... + 157955852.

It is an arithmetic number, because the mean of its divisors is an integer number (737127258).

Almost surely, 2^3790940172 is an apocalyptic number.

It is an amenable number.

3790940172 is an abundant number, since it is smaller than the sum of its proper divisors (5054586924).

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

3790940172 is a wasteful number, since it uses less digits than its factorization.

3790940172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315911688 (or 315911686 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 3790940172 is about 61570.6112686889. The cubic root of 3790940172 is about 1559.2496078744.

The spelling of 3790940172 in words is "three billion, seven hundred ninety million, nine hundred forty thousand, one hundred seventy-two".