3857648254 has 8 divisors (see below), whose sum is σ = 5867972208. Its totient is φ = 1901657520.

The previous prime is 3857648239. The next prime is 3857648257. The reversal of 3857648254 is 4528467583.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3857648257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13583127 + ... + 13583410.

It is an arithmetic number, because the mean of its divisors is an integer number (733496526).

Almost surely, 2^3857648254 is an apocalyptic number.

3857648254 is a deficient number, since it is larger than the sum of its proper divisors (2010323954).

3857648254 is a wasteful number, since it uses less digits than its factorization.

3857648254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27166610.

The product of its digits is 6451200, while the sum is 52.

The square root of 3857648254 is about 62109.9690387944. The cubic root of 3857648254 is about 1568.3423690884.

The spelling of 3857648254 in words is "three billion, eight hundred fifty-seven million, six hundred forty-eight thousand, two hundred fifty-four".