3857308248 has 32 divisors (see below), whose sum is σ = 9645798960. Its totient is φ = 1285432320.

The previous prime is 3857308157. The next prime is 3857308267. The reversal of 3857308248 is 8428037583.

It is a junction number, because it is equal to n+sod(n) for n = 3857308197 and 3857308206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82836 + ... + 120732.

Almost surely, 2^3857308248 is an apocalyptic number.

It is an amenable number.

3857308248 is an abundant number, since it is smaller than the sum of its proper divisors (5788490712).

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

3857308248 is a wasteful number, since it uses less digits than its factorization.

3857308248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42147 (or 42143 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 3857308248 is about 62107.2318494392. The cubic root of 3857308248 is about 1568.2962908003.

The spelling of 3857308248 in words is "three billion, eight hundred fifty-seven million, three hundred eight thousand, two hundred forty-eight".