298849632 has 96 divisors (see below), whose sum is σ = 840067200. Its totient is φ = 92740608.

The previous prime is 298849601. The next prime is 298849633. The reversal of 298849632 is 236948892.

298849632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×298849632² = 178622205093070848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298849633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106228 + ... + 109004.

It is an arithmetic number, because the mean of its divisors is an integer number (8750700).

Almost surely, 2^298849632 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 298849632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420033600).

298849632 is an abundant number, since it is smaller than the sum of its proper divisors (541217568).

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

298849632 is a wasteful number, since it uses less digits than its factorization.

298849632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868 (or 2860 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 298849632 is about 17287.2679160126. The cubic root of 298849632 is about 668.5761937817.

The spelling of 298849632 in words is "two hundred ninety-eight million, eight hundred forty-nine thousand, six hundred thirty-two".