1984460492 has 24 divisors (see below), whose sum is σ = 4061223936. Its totient is φ = 830703888.

The previous prime is 1984460483. The next prime is 1984460509. The reversal of 1984460492 is 2940644891.

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, 822908 + ... + 825315.

It is an arithmetic number, because the mean of its divisors is an integer number (169217664).

Almost surely, 2^1984460492 is an apocalyptic number.

It is an amenable number.

1984460492 is an abundant number, since it is smaller than the sum of its proper divisors (2076763444).

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

1984460492 is a wasteful number, since it uses less digits than its factorization.

1984460492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648277 (or 1648275 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 1984460492 is about 44547.2837780262. The cubic root of 1984460492 is about 1256.6494698783.

The spelling of 1984460492 in words is "one billion, nine hundred eighty-four million, four hundred sixty thousand, four hundred ninety-two".