3850970057 has 4 divisors (see below), whose sum is σ = 4201058256. Its totient is φ = 3500881860.

The previous prime is 3850970047. The next prime is 3850970083. The reversal of 3850970057 is 7500790583.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3850970057 - 2⁴ = 3850970041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3850970047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175044083 + ... + 175044104.

It is an arithmetic number, because the mean of its divisors is an integer number (1050264564).

Almost surely, 2^3850970057 is an apocalyptic number.

It is an amenable number.

3850970057 is a deficient number, since it is larger than the sum of its proper divisors (350088199).

3850970057 is a wasteful number, since it uses less digits than its factorization.

3850970057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350088198.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 3850970057 is about 62056.1846796917. The cubic root of 3850970057 is about 1567.4368304192.

The spelling of 3850970057 in words is "three billion, eight hundred fifty million, nine hundred seventy thousand, fifty-seven".