982457420 has 48 divisors (see below), whose sum is σ = 2460423168. Its totient is φ = 322196160.

The previous prime is 982457393. The next prime is 982457473. The reversal of 982457420 is 24754289.

982457420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×982457420² = 1930445164226112800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149336 + ... + 155775.

It is an arithmetic number, because the mean of its divisors is an integer number (51258816).

Almost surely, 2^982457420 is an apocalyptic number.

It is an amenable number.

982457420 is an abundant number, since it is smaller than the sum of its proper divisors (1477965748).

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

982457420 is a wasteful number, since it uses less digits than its factorization.

982457420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305150 (or 305148 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 982457420 is about 31344.1768116504. The cubic root of 982457420 is about 994.1179425707.

The spelling of 982457420 in words is "nine hundred eighty-two million, four hundred fifty-seven thousand, four hundred twenty".