983081404 has 6 divisors (see below), whose sum is σ = 1720392464. Its totient is φ = 491540700.

The previous prime is 983081399. The next prime is 983081431. The reversal of 983081404 is 404180389.

983081404 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 2×983081404² = 1932898093781222432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122885172 + ... + 122885179.

Almost surely, 2^983081404 is an apocalyptic number.

It is an amenable number.

983081404 is a deficient number, since it is larger than the sum of its proper divisors (737311060).

983081404 is a wasteful number, since it uses less digits than its factorization.

983081404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245770355 (or 245770353 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 983081404 is about 31354.1289784934. The cubic root of 983081404 is about 994.3283613289.

The spelling of 983081404 in words is "nine hundred eighty-three million, eighty-one thousand, four hundred four".