608964419 has 4 divisors (see below), whose sum is σ = 695959344. Its totient is φ = 521969496.

The previous prime is 608964401. The next prime is 608964437. The reversal of 608964419 is 914469806.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (608964401) and next prime (608964437).

It is a cyclic number.

It is not a de Polignac number, because 608964419 - 2¹⁶ = 608898883 is a prime.

It is a super-2 number, since 2×608964419² = 741675327216015122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608964449) 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, 43497452 + ... + 43497465.

It is an arithmetic number, because the mean of its divisors is an integer number (173989836).

Almost surely, 2^608964419 is an apocalyptic number.

608964419 is a deficient number, since it is larger than the sum of its proper divisors (86994925).

608964419 is an equidigital number, since it uses as much as digits as its factorization.

608964419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86994924.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 608964419 is about 24677.2044405358. The cubic root of 608964419 is about 847.6124088129.

The spelling of 608964419 in words is "six hundred eight million, nine hundred sixty-four thousand, four hundred nineteen".