78485496 has 16 divisors (see below), whose sum is σ = 196213800. Its totient is φ = 26161824.

The previous prime is 78485489. The next prime is 78485497. The reversal of 78485496 is 69458487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78485497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1635091 + ... + 1635138.

Almost surely, 2^78485496 is an apocalyptic number.

It is an amenable number.

78485496 is an abundant number, since it is smaller than the sum of its proper divisors (117728304).

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

78485496 is a wasteful number, since it uses less digits than its factorization.

78485496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270238 (or 3270234 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 78485496 is about 8859.2040274508. The cubic root of 78485496 is about 428.1505133427.

The spelling of 78485496 in words is "seventy-eight million, four hundred eighty-five thousand, four hundred ninety-six".