608960891 has 16 divisors (see below), whose sum is σ = 761549568. Its totient is φ = 473061600.

The previous prime is 608960839. The next prime is 608960909. The reversal of 608960891 is 198069806.

It is not a de Polignac number, because 608960891 - 2²² = 604766587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608960801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13541 + ... + 37433.

It is an arithmetic number, because the mean of its divisors is an integer number (47596848).

Almost surely, 2^608960891 is an apocalyptic number.

608960891 is a deficient number, since it is larger than the sum of its proper divisors (152588677).

608960891 is a wasteful number, since it uses less digits than its factorization.

608960891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24242.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 608960891 is about 24677.1329574568. The cubic root of 608960891 is about 847.6107719453.

The spelling of 608960891 in words is "six hundred eight million, nine hundred sixty thousand, eight hundred ninety-one".