608749299 has 6 divisors (see below), whose sum is σ = 879304556. Its totient is φ = 405832860.

The previous prime is 608749289. The next prime is 608749301. The reversal of 608749299 is 992947806.

608749299 is a `hidden beast` number, since 60 + 8 + 7 + 492 + 99 = 666.

It is not a de Polignac number, because 608749299 - 2⁴ = 608749283 is a prime.

It is a super-3 number, since 3×608749299³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608749289) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33819397 + ... + 33819414.

Almost surely, 2^608749299 is an apocalyptic number.

608749299 is a deficient number, since it is larger than the sum of its proper divisors (270555257).

608749299 is a wasteful number, since it uses less digits than its factorization.

608749299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67638817 (or 67638814 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 608749299 is about 24672.8453770537. The cubic root of 608749299 is about 847.5125891570.

The spelling of 608749299 in words is "six hundred eight million, seven hundred forty-nine thousand, two hundred ninety-nine".