298425394 has 8 divisors (see below), whose sum is σ = 448387200. Its totient is φ = 148962996.

The previous prime is 298425367. The next prime is 298425401. The reversal of 298425394 is 493524892.

298425394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 123354 + ... + 125749.

It is an arithmetic number, because the mean of its divisors is an integer number (56048400).

Almost surely, 2^298425394 is an apocalyptic number.

298425394 is a deficient number, since it is larger than the sum of its proper divisors (149961806).

298425394 is a wasteful number, since it uses less digits than its factorization.

298425394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249704.

The product of its digits is 622080, while the sum is 46.

The square root of 298425394 is about 17274.9933140363. The cubic root of 298425394 is about 668.2596803735.

The spelling of 298425394 in words is "two hundred ninety-eight million, four hundred twenty-five thousand, three hundred ninety-four".