78985114 has 8 divisors (see below), whose sum is σ = 127591380. Its totient is φ = 36454656.

The previous prime is 78985103. The next prime is 78985133. The reversal of 78985114 is 41158987.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 57501889 + 21483225 = 7583^2 + 4635^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518919 + ... + 1518970.

Almost surely, 2^78985114 is an apocalyptic number.

78985114 is a deficient number, since it is larger than the sum of its proper divisors (48606266).

78985114 is a wasteful number, since it uses less digits than its factorization.

78985114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037904.

The product of its digits is 80640, while the sum is 43.

The square root of 78985114 is about 8887.3569749392. The cubic root of 78985114 is about 429.0570901866.

The spelling of 78985114 in words is "seventy-eight million, nine hundred eighty-five thousand, one hundred fourteen".