5857774638 has 8 divisors (see below), whose sum is σ = 11715549288. Its totient is φ = 1952591544.

The previous prime is 5857774633. The next prime is 5857774661. The reversal of 5857774638 is 8364777585.

It is a happy number.

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

5857774638 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5857774633) 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, 488147881 + ... + 488147892.

It is an arithmetic number, because the mean of its divisors is an integer number (1464443661).

Almost surely, 2^5857774638 is an apocalyptic number.

5857774638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5857774638 is a wasteful number, since it uses less digits than its factorization.

5857774638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976295778.

The product of its digits is 39513600, while the sum is 60.

The square root of 5857774638 is about 76536.1002272784. The cubic root of 5857774638 is about 1802.6478148610.

The spelling of 5857774638 in words is "five billion, eight hundred fifty-seven million, seven hundred seventy-four thousand, six hundred thirty-eight".