298455696 has 180 divisors, whose sum is σ = 1049682816. Its totient is φ = 77489280.

The previous prime is 298455691. The next prime is 298455697. The reversal of 298455696 is 696554892.

It is a happy number.

298455696 is a `hidden beast` number, since 2 + 9 + 84 + 556 + 9 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (298455691) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 120745 + ... + 123191.

Almost surely, 2^298455696 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 298455696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524841408).

298455696 is an abundant number, since it is smaller than the sum of its proper divisors (751227120).

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

298455696 is a wasteful number, since it uses less digits than its factorization.

298455696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490 (or 2470 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The square root of 298455696 is about 17275.8703398700. The cubic root of 298455696 is about 668.2822978852.

It can be divided in two parts, 298455 and 696, that added together give a triangular number (299151 = T₇₇₃).

The spelling of 298455696 in words is "two hundred ninety-eight million, four hundred fifty-five thousand, six hundred ninety-six".