983212494 has 32 divisors (see below), whose sum is σ = 2258098560. Its totient is φ = 282261600.

The previous prime is 983212429. The next prime is 983212543. The reversal of 983212494 is 494212389.

It is a Curzon number.

It is a congruent number.

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, 390777 + ... + 393284.

It is an arithmetic number, because the mean of its divisors is an integer number (70565580).

Almost surely, 2^983212494 is an apocalyptic number.

983212494 is an abundant number, since it is smaller than the sum of its proper divisors (1274886066).

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

983212494 is a wasteful number, since it uses less digits than its factorization.

983212494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784096.

The product of its digits is 124416, while the sum is 42.

The square root of 983212494 is about 31356.2193830825. The cubic root of 983212494 is about 994.3725559436.

The spelling of 983212494 in words is "nine hundred eighty-three million, two hundred twelve thousand, four hundred ninety-four".