978396483 has 16 divisors (see below), whose sum is σ = 1336862880. Its totient is φ = 636240384.

The previous prime is 978396479. The next prime is 978396493. The reversal of 978396483 is 384693879.

It is a happy number.

It is not a de Polignac number, because 978396483 - 2² = 978396479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (978396493) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9723 + ... + 45291.

It is an arithmetic number, because the mean of its divisors is an integer number (83553930).

Almost surely, 2^978396483 is an apocalyptic number.

978396483 is a deficient number, since it is larger than the sum of its proper divisors (358466397).

978396483 is a wasteful number, since it uses less digits than its factorization.

978396483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35798.

The product of its digits is 7838208, while the sum is 57.

The square root of 978396483 is about 31279.3299640513. The cubic root of 978396483 is about 992.7463392915.

It can be divided in two parts, 978396 and 483, that added together give a palindrome (978879).

The spelling of 978396483 in words is "nine hundred seventy-eight million, three hundred ninety-six thousand, four hundred eighty-three".