3775225857 has 8 divisors (see below), whose sum is σ = 5420837184. Its totient is φ = 2323215888.

The previous prime is 3775225801. The next prime is 3775225901. The reversal of 3775225857 is 7585225773.

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

It is not a de Polignac number, because 3775225857 - 2¹² = 3775221761 is a prime.

It is a super-2 number, since 2×3775225857² = 28504660542722768898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3775205857) 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, 48400293 + ... + 48400370.

It is an arithmetic number, because the mean of its divisors is an integer number (677604648).

Almost surely, 2^3775225857 is an apocalyptic number.

It is an amenable number.

3775225857 is a deficient number, since it is larger than the sum of its proper divisors (1645611327).

3775225857 is a wasteful number, since it uses less digits than its factorization.

3775225857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96800679.

The product of its digits is 4116000, while the sum is 51.

The square root of 3775225857 is about 61442.8666079310. The cubic root of 3775225857 is about 1557.0921418471.

The spelling of 3775225857 in words is "three billion, seven hundred seventy-five million, two hundred twenty-five thousand, eight hundred fifty-seven".