3857850074 has 16 divisors (see below), whose sum is σ = 6233323488. Its totient is φ = 1780142832.

The previous prime is 3857850071. The next prime is 3857850083. The reversal of 3857850074 is 4700587583.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3857850071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121709 + ... + 150095.

It is an arithmetic number, because the mean of its divisors is an integer number (389582718).

Almost surely, 2^3857850074 is an apocalyptic number.

3857850074 is a deficient number, since it is larger than the sum of its proper divisors (2375473414).

3857850074 is a wasteful number, since it uses less digits than its factorization.

3857850074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33629.

The product of its (nonzero) digits is 940800, while the sum is 47.

The square root of 3857850074 is about 62111.5937164713. The cubic root of 3857850074 is about 1568.3697188550.

The spelling of 3857850074 in words is "three billion, eight hundred fifty-seven million, eight hundred fifty thousand, seventy-four".