298679392 has 192 divisors, whose sum is σ = 744629760. Its totient is φ = 116121600.

The previous prime is 298679387. The next prime is 298679399. The reversal of 298679392 is 293976892.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298679399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4206717 + ... + 4206787.

It is an arithmetic number, because the mean of its divisors is an integer number (3878280).

Almost surely, 2^298679392 is an apocalyptic number.

298679392 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298679392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372314880).

298679392 is an abundant number, since it is smaller than the sum of its proper divisors (445950368).

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

298679392 is a wasteful number, since it uses less digits than its factorization.

298679392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 157 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 55.

The square root of 298679392 is about 17282.3433596257. The cubic root of 298679392 is about 668.4492179627.

The spelling of 298679392 in words is "two hundred ninety-eight million, six hundred seventy-nine thousand, three hundred ninety-two".