298984608 has 240 divisors, whose sum is σ = 998917920. Its totient is φ = 86966784.

The previous prime is 298984603. The next prime is 298984639. The reversal of 298984608 is 806489892.

298984608 is a `hidden beast` number, since 2 + 98 + 98 + 460 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (298984603) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 639991 + ... + 640457.

It is an arithmetic number, because the mean of its divisors is an integer number (4162158).

Almost surely, 2^298984608 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 298984608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499458960).

298984608 is an abundant number, since it is smaller than the sum of its proper divisors (699933312).

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

298984608 is a wasteful number, since it uses less digits than its factorization.

298984608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 298984608 is about 17291.1713888909. The cubic root of 298984608 is about 668.6768331983.

It can be divided in two parts, 298 and 984608, that added together give a triangular number (984906 = T₁₄₀₃).

The spelling of 298984608 in words is "two hundred ninety-eight million, nine hundred eighty-four thousand, six hundred eight".