608381157 has 8 divisors (see below), whose sum is σ = 830039584. Its totient is φ = 396155088.

The previous prime is 608381149. The next prime is 608381171. The reversal of 608381157 is 751183806.

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

It is not a de Polignac number, because 608381157 - 2³ = 608381149 is a prime.

It is a super-3 number, since 3×608381157³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608381357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2357938 + ... + 2358195.

It is an arithmetic number, because the mean of its divisors is an integer number (103754948).

Almost surely, 2^608381157 is an apocalyptic number.

It is an amenable number.

608381157 is a deficient number, since it is larger than the sum of its proper divisors (221658427).

608381157 is a wasteful number, since it uses less digits than its factorization.

608381157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4716179.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 608381157 is about 24665.3837797023. The cubic root of 608381157 is about 847.3417098933.

The spelling of 608381157 in words is "six hundred eight million, three hundred eighty-one thousand, one hundred fifty-seven".