83278848 has 44 divisors (see below), whose sum is σ = 221976680. Its totient is φ = 27758592.

The previous prime is 83278829. The next prime is 83278879. The reversal of 83278848 is 84887238.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 83278797 and 83278806.

It is a congruent number.

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, 10483 + ... + 16626.

Almost surely, 2^83278848 is an apocalyptic number.

It is an amenable number.

83278848 is an abundant number, since it is smaller than the sum of its proper divisors (138697832).

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

83278848 is a wasteful number, since it uses less digits than its factorization.

83278848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27132 (or 27114 counting only the distinct ones).

The product of its digits is 688128, while the sum is 48.

The square root of 83278848 is about 9125.7245191820. The cubic root of 83278848 is about 436.6950169681.

The spelling of 83278848 in words is "eighty-three million, two hundred seventy-eight thousand, eight hundred forty-eight".