3791665375 has 16 divisors (see below), whose sum is σ = 4776239520. Its totient is φ = 3004972800.

The previous prime is 3791665337. The next prime is 3791665399. The reversal of 3791665375 is 5735661973.

It is a happy number.

It is not a de Polignac number, because 3791665375 - 2⁷ = 3791665247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128370 + ... + 155119.

It is an arithmetic number, because the mean of its divisors is an integer number (298514970).

Almost surely, 2^3791665375 is an apocalyptic number.

3791665375 is a deficient number, since it is larger than the sum of its proper divisors (984574145).

3791665375 is a wasteful number, since it uses less digits than its factorization.

3791665375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283611 (or 283601 counting only the distinct ones).

The product of its digits is 3572100, while the sum is 52.

The square root of 3791665375 is about 61576.5001847296. The cubic root of 3791665375 is about 1559.3490291564.

The spelling of 3791665375 in words is "three billion, seven hundred ninety-one million, six hundred sixty-five thousand, three hundred seventy-five".