608247381 has 8 divisors (see below), whose sum is σ = 926853184. Its totient is φ = 347569920.

The previous prime is 608247371. The next prime is 608247391. The reversal of 608247381 is 183742806.

It is an interprime number because it is at equal distance from previous prime (608247371) and next prime (608247391).

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

It is not a de Polignac number, because 608247381 - 2⁶ = 608247317 is a prime.

It is a super-2 number, since 2×608247381² = 739929752986718322, which contains 22 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 (608247371) 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, 14482060 + ... + 14482101.

It is an arithmetic number, because the mean of its divisors is an integer number (115856648).

Almost surely, 2^608247381 is an apocalyptic number.

It is an amenable number.

608247381 is a deficient number, since it is larger than the sum of its proper divisors (318605803).

608247381 is a wasteful number, since it uses less digits than its factorization.

608247381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28964171.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 608247381 is about 24662.6718138972. The cubic root of 608247381 is about 847.2795984507.

The spelling of 608247381 in words is "six hundred eight million, two hundred forty-seven thousand, three hundred eighty-one".