3791421675 has 60 divisors (see below), whose sum is σ = 7249692736. Its totient is φ = 1956830400.

The previous prime is 3791421649. The next prime is 3791421679. The reversal of 3791421675 is 5761241973.

It is not a de Polignac number, because 3791421675 - 2⁷ = 3791421547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3791421675.

It is not an unprimeable number, because it can be changed into a prime (3791421679) by changing a digit.

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 59 ways as a sum of consecutive naturals, for example, 32577 + ... + 92973.

Almost surely, 2^3791421675 is an apocalyptic number.

3791421675 is a deficient number, since it is larger than the sum of its proper divisors (3458271061).

3791421675 is a wasteful number, since it uses less digits than its factorization.

3791421675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60450 (or 60436 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 3791421675 is about 61574.5213136083. The cubic root of 3791421675 is about 1559.3156206615.

The spelling of 3791421675 in words is "three billion, seven hundred ninety-one million, four hundred twenty-one thousand, six hundred seventy-five".