299429492 has 12 divisors (see below), whose sum is σ = 525220416. Its totient is φ = 149366520.

The previous prime is 299429461. The next prime is 299429503. The reversal of 299429492 is 294924992.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 299429492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85118 + ... + 88565.

It is an arithmetic number, because the mean of its divisors is an integer number (43768368).

Almost surely, 2^299429492 is an apocalyptic number.

It is an amenable number.

299429492 is a deficient number, since it is larger than the sum of its proper divisors (225790924).

299429492 is a wasteful number, since it uses less digits than its factorization.

299429492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174118 (or 174116 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 299429492 is about 17304.0310910493. The cubic root of 299429492 is about 669.0083287424.

The spelling of 299429492 in words is "two hundred ninety-nine million, four hundred twenty-nine thousand, four hundred ninety-two".