978462 has 24 divisors (see below), whose sum is σ = 2232360. Its totient is φ = 308880.

The previous prime is 978457. The next prime is 978463. The reversal of 978462 is 264879.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 978462.

It is not an unprimeable number, because it can be changed into a prime (978463) by changing a digit.

978462 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 11 ways as a sum of consecutive naturals, for example, 1089 + ... + 1772.

It is an arithmetic number, because the mean of its divisors is an integer number (93015).

2⁹⁷⁸⁴⁶² is an apocalyptic number.

978462 is an abundant number, since it is smaller than the sum of its proper divisors (1253898).

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

978462 is a wasteful number, since it uses less digits than its factorization.

978462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888 (or 2885 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 978462 is about 989.1723813370. The cubic root of 978462 is about 99.2768498103.

The spelling of 978462 in words is "nine hundred seventy-eight thousand, four hundred sixty-two".