298739132 has 12 divisors (see below), whose sum is σ = 529411680. Its totient is φ = 147478656.

The previous prime is 298739069. The next prime is 298739137. The reversal of 298739132 is 231937892.

It is a happy number.

298739132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×298739132³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298739137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472373 + ... + 473004.

It is an arithmetic number, because the mean of its divisors is an integer number (44117640).

Almost surely, 2^298739132 is an apocalyptic number.

It is an amenable number.

298739132 is a deficient number, since it is larger than the sum of its proper divisors (230672548).

298739132 is a wasteful number, since it uses less digits than its factorization.

298739132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945460 (or 945458 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 298739132 is about 17284.0716267898. The cubic root of 298739132 is about 668.4937813477.

The spelling of 298739132 in words is "two hundred ninety-eight million, seven hundred thirty-nine thousand, one hundred thirty-two".