78080298 has 16 divisors (see below), whose sum is σ = 156845280. Its totient is φ = 25912656.

The previous prime is 78080287. The next prime is 78080309. The reversal of 78080298 is 89208087.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (78080287) and next prime (78080309).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27040 + ... + 29787.

It is an arithmetic number, because the mean of its divisors is an integer number (9802830).

Almost surely, 2^78080298 is an apocalyptic number.

78080298 is an abundant number, since it is smaller than the sum of its proper divisors (78764982).

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

78080298 is a wasteful number, since it uses less digits than its factorization.

78080298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57061.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 78080298 is about 8836.3056760164. The cubic root of 78080298 is about 427.4124358120.

The spelling of 78080298 in words is "seventy-eight million, eighty thousand, two hundred ninety-eight".