82390848 has 28 divisors (see below), whose sum is σ = 217992960. Its totient is φ = 27463552.

The previous prime is 82390843. The next prime is 82390849. The reversal of 82390848 is 84809328.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82390843) 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, 214368 + ... + 214751.

Almost surely, 2^82390848 is an apocalyptic number.

It is an amenable number.

82390848 is an abundant number, since it is smaller than the sum of its proper divisors (135602112).

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

82390848 is a wasteful number, since it uses less digits than its factorization.

82390848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429134 (or 429124 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 82390848 is about 9076.9404536991. The cubic root of 82390848 is about 435.1373116524.

It can be divided in two parts, 82390 and 848, that added together give a palindrome (83238).

The spelling of 82390848 in words is "eighty-two million, three hundred ninety thousand, eight hundred forty-eight".