298045696 has 81 divisors (see below), whose sum is σ = 652066149. Its totient is φ = 135902208.

The previous prime is 298045691. The next prime is 298045697. The reversal of 298045696 is 696540892.

The square root of 298045696 is 17264.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 44089600 + 253956096 = 6640^2 + 15936^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298045691) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3590871 + ... + 3590953.

Almost surely, 2^298045696 is an apocalyptic number.

298045696 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

298045696 is the 17264-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298045696

298045696 is an abundant number, since it is smaller than the sum of its proper divisors (354020453).

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

298045696 is an frugal number, since it uses more digits than its factorization.

298045696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The cubic root of 298045696 is about 667.9761426693.

Multiplying 298045696 by its sum of digits (49), we get a square (14604239104 = 120848²).

The spelling of 298045696 in words is "two hundred ninety-eight million, forty-five thousand, six hundred ninety-six".