1984898552 has 32 divisors (see below), whose sum is σ = 4580536800. Its totient is φ = 785234304.

The previous prime is 1984898537. The next prime is 1984898569. The reversal of 1984898552 is 2558984891.

It is a junction number, because it is equal to n+sod(n) for n = 1984898491 and 1984898500.

It is a congruent 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, 1362527 + ... + 1363982.

It is an arithmetic number, because the mean of its divisors is an integer number (143141775).

Almost surely, 2^1984898552 is an apocalyptic number.

It is an amenable number.

1984898552 is an abundant number, since it is smaller than the sum of its proper divisors (2595638248).

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

1984898552 is a wasteful number, since it uses less digits than its factorization.

1984898552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726535 (or 2726531 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 59.

The square root of 1984898552 is about 44552.2003048110. The cubic root of 1984898552 is about 1256.7419294944.

The spelling of 1984898552 in words is "one billion, nine hundred eighty-four million, eight hundred ninety-eight thousand, five hundred fifty-two".