299948355 has 48 divisors (see below), whose sum is σ = 606340800. Its totient is φ = 137112192.

The previous prime is 299948351. The next prime is 299948371. The reversal of 299948355 is 553849992.

It is a happy number.

299948355 is a `hidden beast` number, since 29 + 99 + 483 + 55 = 666.

It is not a de Polignac number, because 299948355 - 2² = 299948351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (299948351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5719 + ... + 25151.

It is an arithmetic number, because the mean of its divisors is an integer number (12632100).

Almost surely, 2^299948355 is an apocalyptic number.

299948355 is an abundant number, since it is smaller than the sum of its proper divisors (306392445).

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

299948355 is a wasteful number, since it uses less digits than its factorization.

299948355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19465 (or 19448 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 54.

The square root of 299948355 is about 17319.0171487876. The cubic root of 299948355 is about 669.3945335835.

The spelling of 299948355 in words is "two hundred ninety-nine million, nine hundred forty-eight thousand, three hundred fifty-five".