298734416 has 40 divisors (see below), whose sum is σ = 623457120. Its totient is φ = 138208896.

The previous prime is 298734413. The next prime is 298734431. The reversal of 298734416 is 614437892.

It is a super-2 number, since 2×298734416² = 178484502605722112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298734413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1646 + ... + 24498.

It is an arithmetic number, because the mean of its divisors is an integer number (15586428).

Almost surely, 2^298734416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298734416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311728560).

298734416 is an abundant number, since it is smaller than the sum of its proper divisors (324722704).

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

298734416 is a wasteful number, since it uses less digits than its factorization.

298734416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22923 (or 22917 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 298734416 is about 17283.9352000637. The cubic root of 298734416 is about 668.4902636373.

The spelling of 298734416 in words is "two hundred ninety-eight million, seven hundred thirty-four thousand, four hundred sixteen".