298349100 has 432 divisors, whose sum is σ = 1169925120. Its totient is φ = 62092800.

The previous prime is 298349089. The next prime is 298349101. The reversal of 298349100 is 1943892.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (298349101) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4202065 + ... + 4202135.

It is an arithmetic number, because the mean of its divisors is an integer number (2708160).

Almost surely, 2^298349100 is an apocalyptic number.

298349100 is a gapful number since it is divisible by the number (20) 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 298349100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584962560).

298349100 is an abundant number, since it is smaller than the sum of its proper divisors (871576020).

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

298349100 is a wasteful number, since it uses less digits than its factorization.

298349100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 298349100 is about 17272.7849520568. The cubic root of 298349100 is about 668.2027275019.

The spelling of 298349100 in words is "two hundred ninety-eight million, three hundred forty-nine thousand, one hundred".