2000944384 has 18 divisors (see below), whose sum is σ = 3994073090. Its totient is φ = 1000472064.

The previous prime is 2000944373. The next prime is 2000944399. The reversal of 2000944384 is 4834490002.

It can be written as a sum of positive squares in only one way, i.e., 1437926400 + 563017984 = 37920^2 + 23728^2 .

It is a super-2 number, since 2×2000944384² = 8007556855722278912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3907839 + ... + 3908350.

Almost surely, 2^2000944384 is an apocalyptic number.

It is an amenable number.

2000944384 is a deficient number, since it is larger than the sum of its proper divisors (1993128706).

2000944384 is an frugal number, since it uses more digits than its factorization.

2000944384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7816205 (or 7816191 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 2000944384 is about 44731.9168379805. The cubic root of 2000944384 is about 1260.1193269033.

The spelling of 2000944384 in words is "two billion, nine hundred forty-four thousand, three hundred eighty-four".