3957379237 has 8 divisors (see below), whose sum is σ = 4678675200. Its totient is φ = 3275072304.

The previous prime is 3957379213. The next prime is 3957379247. The reversal of 3957379237 is 7329737593.

It is a happy number.

3957379237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3957379237 - 2¹¹ = 3957377189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3957379207) 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, 9747037 + ... + 9747442.

It is an arithmetic number, because the mean of its divisors is an integer number (584834400).

Almost surely, 2^3957379237 is an apocalyptic number.

It is an amenable number.

3957379237 is a deficient number, since it is larger than the sum of its proper divisors (721295963).

3957379237 is a wasteful number, since it uses less digits than its factorization.

3957379237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19494515.

The product of its digits is 7501410, while the sum is 55.

The square root of 3957379237 is about 62907.7041148380. The cubic root of 3957379237 is about 1581.7428875196.

The spelling of 3957379237 in words is "three billion, nine hundred fifty-seven million, three hundred seventy-nine thousand, two hundred thirty-seven".