298199070 has 80 divisors (see below), whose sum is σ = 863533440. Its totient is φ = 73400256.

The previous prime is 298199059. The next prime is 298199093. The reversal of 298199070 is 70991892.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a cake number, because a cake can be divided into 298199070 parts by 1214 planar cuts.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3630 + ... + 24689.

It is an arithmetic number, because the mean of its divisors is an integer number (10794168).

Almost surely, 2^298199070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298199070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431766720).

298199070 is an abundant number, since it is smaller than the sum of its proper divisors (565334370).

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

298199070 is a wasteful number, since it uses less digits than its factorization.

298199070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28351 (or 28342 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The square root of 298199070 is about 17268.4414467548. The cubic root of 298199070 is about 668.0907029596.

The spelling of 298199070 in words is "two hundred ninety-eight million, one hundred ninety-nine thousand, seventy".