298399092 has 12 divisors (see below), whose sum is σ = 696264576. Its totient is φ = 99466360.

The previous prime is 298399069. The next prime is 298399097. The reversal of 298399092 is 290993892.

298399092 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298399097) 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, 12433284 + ... + 12433307.

It is an arithmetic number, because the mean of its divisors is an integer number (58022048).

Almost surely, 2^298399092 is an apocalyptic number.

It is an amenable number.

298399092 is an abundant number, since it is smaller than the sum of its proper divisors (397865484).

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

298399092 is a wasteful number, since it uses less digits than its factorization.

298399092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24866598 (or 24866596 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 51.

The square root of 298399092 is about 17274.2320234504. The cubic root of 298399092 is about 668.2400472336.

The spelling of 298399092 in words is "two hundred ninety-eight million, three hundred ninety-nine thousand, ninety-two".