78923482 has 8 divisors (see below), whose sum is σ = 129147552. Its totient is φ = 35874300.

The previous prime is 78923461. The next prime is 78923501. The reversal of 78923482 is 28432987.

It is a happy number.

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

It is a super-2 number, since 2×78923482² = 12457832022008648, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1793694 + ... + 1793737.

It is an arithmetic number, because the mean of its divisors is an integer number (16143444).

Almost surely, 2^78923482 is an apocalyptic number.

78923482 is a deficient number, since it is larger than the sum of its proper divisors (50224070).

78923482 is a wasteful number, since it uses less digits than its factorization.

78923482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587444.

The product of its digits is 193536, while the sum is 43.

The square root of 78923482 is about 8883.8889007011. Note that the first 3 decimals coincide. The cubic root of 78923482 is about 428.9454635513.

The spelling of 78923482 in words is "seventy-eight million, nine hundred twenty-three thousand, four hundred eighty-two".