1984282494 has 64 divisors (see below), whose sum is σ = 4147234560. Its totient is φ = 632436480.

The previous prime is 1984282439. The next prime is 1984282507. The reversal of 1984282494 is 4942824891.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3205317 + ... + 3205935.

It is an arithmetic number, because the mean of its divisors is an integer number (64800540).

Almost surely, 2^1984282494 is an apocalyptic number.

1984282494 is an abundant number, since it is smaller than the sum of its proper divisors (2162952066).

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

1984282494 is a wasteful number, since it uses less digits than its factorization.

1984282494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905.

The product of its digits is 1327104, while the sum is 51.

The square root of 1984282494 is about 44545.2858785304. The cubic root of 1984282494 is about 1256.6118966468.

The spelling of 1984282494 in words is "one billion, nine hundred eighty-four million, two hundred eighty-two thousand, four hundred ninety-four".