982432394 has 16 divisors (see below), whose sum is σ = 1503894600. Its totient is φ = 481224960.

The previous prime is 982432379. The next prime is 982432417. The reversal of 982432394 is 493234289.

It can be written as a sum of positive squares in 4 ways, for example, as 795973369 + 186459025 = 28213^2 + 13655^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827 + ... + 44334.

Almost surely, 2^982432394 is an apocalyptic number.

982432394 is a deficient number, since it is larger than the sum of its proper divisors (521462206).

982432394 is a wasteful number, since it uses less digits than its factorization.

982432394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45385.

The product of its digits is 373248, while the sum is 44.

The square root of 982432394 is about 31343.7775961992. Note that the first 3 decimals coincide. The cubic root of 982432394 is about 994.1095014901.

The spelling of 982432394 in words is "nine hundred eighty-two million, four hundred thirty-two thousand, three hundred ninety-four".