3857833344 has 64 divisors (see below), whose sum is σ = 10600758000. Its totient is φ = 1241597952.

The previous prime is 3857833337. The next prime is 3857833349. The reversal of 3857833344 is 4433387583.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3857833344² = 29765756220156444672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3857833293 and 3857833302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3857833349) 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 7 ways as a sum of consecutive naturals, for example, 162079 + ... + 184350.

Almost surely, 2^3857833344 is an apocalyptic number.

It is an amenable number.

3857833344 is an abundant number, since it is smaller than the sum of its proper divisors (6742924656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3857833344 is a wasteful number, since it uses less digits than its factorization.

3857833344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346475 (or 346463 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 48.

The square root of 3857833344 is about 62111.4590393753. The cubic root of 3857833344 is about 1568.3674517146.

The spelling of 3857833344 in words is "three billion, eight hundred fifty-seven million, eight hundred thirty-three thousand, three hundred forty-four".