299474860 has 24 divisors (see below), whose sum is σ = 634467456. Its totient is φ = 118728960.

The previous prime is 299474843. The next prime is 299474867. The reversal of 299474860 is 68474992.

It is not an unprimeable number, because it can be changed into a prime (299474867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63996 + ... + 68515.

It is an arithmetic number, because the mean of its divisors is an integer number (26436144).

Almost surely, 2^299474860 is an apocalyptic number.

299474860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

299474860 is an abundant number, since it is smaller than the sum of its proper divisors (334992596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

299474860 is a wasteful number, since it uses less digits than its factorization.

299474860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132633 (or 132631 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 299474860 is about 17305.3419498142. The cubic root of 299474860 is about 669.0421152574.

The spelling of 299474860 in words is "two hundred ninety-nine million, four hundred seventy-four thousand, eight hundred sixty".