1984726022 has 8 divisors (see below), whose sum is σ = 2978651016. Its totient is φ = 991842352.

The previous prime is 1984725973. The next prime is 1984726039. The reversal of 1984726022 is 2206274891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255548 + ... + 263199.

It is an arithmetic number, because the mean of its divisors is an integer number (372331377).

Almost surely, 2^1984726022 is an apocalyptic number.

1984726022 is a deficient number, since it is larger than the sum of its proper divisors (993924994).

1984726022 is a wasteful number, since it uses less digits than its factorization.

1984726022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520662.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1984726022 is about 44550.2639947285. The cubic root of 1984726022 is about 1256.7055158840.

The spelling of 1984726022 in words is "one billion, nine hundred eighty-four million, seven hundred twenty-six thousand, twenty-two".