3857774355 has 24 divisors (see below), whose sum is σ = 6688386432. Its totient is φ = 2056994304.

The previous prime is 3857774353. The next prime is 3857774363. The reversal of 3857774355 is 5534777583.

It is a happy number.

3857774355 is a `hidden beast` number, since 38 + 577 + 7 + 4 + 35 + 5 = 666.

It is not a de Polignac number, because 3857774355 - 2¹ = 3857774353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3857774353) 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 23 ways as a sum of consecutive naturals, for example, 265027 + ... + 279203.

It is an arithmetic number, because the mean of its divisors is an integer number (278682768).

Almost surely, 2^3857774355 is an apocalyptic number.

3857774355 is a deficient number, since it is larger than the sum of its proper divisors (2830612077).

3857774355 is a wasteful number, since it uses less digits than its factorization.

3857774355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20235 (or 20232 counting only the distinct ones).

The product of its digits is 12348000, while the sum is 54.

The square root of 3857774355 is about 62110.9841734938. The cubic root of 3857774355 is about 1568.3594578580.

The spelling of 3857774355 in words is "three billion, eight hundred fifty-seven million, seven hundred seventy-four thousand, three hundred fifty-five".