983548140 has 48 divisors (see below), whose sum is σ = 2799091680. Its totient is φ = 257978880.

The previous prime is 983548127. The next prime is 983548151. The reversal of 983548140 is 41845389.

It is a super-3 number, since 3×983548140³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 983548092 and 983548101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130705 + ... + 138024.

It is an arithmetic number, because the mean of its divisors is an integer number (58314410).

Almost surely, 2^983548140 is an apocalyptic number.

It is an amenable number.

983548140 is an abundant number, since it is smaller than the sum of its proper divisors (1815543540).

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

983548140 is a wasteful number, since it uses less digits than its factorization.

983548140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268802 (or 268800 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 983548140 is about 31361.5710703402. The cubic root of 983548140 is about 994.4856949992.

It can be divided in two parts, 9835 and 48140, that added together give a palindrome (57975).

The spelling of 983548140 in words is "nine hundred eighty-three million, five hundred forty-eight thousand, one hundred forty".