2084443634 has 72 divisors (see below), whose sum is σ = 3973459968. Its totient is φ = 817296480.

The previous prime is 2084443607. The next prime is 2084443637. The reversal of 2084443634 is 4363444802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084443637) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2102879 + ... + 2103869.

It is an arithmetic number, because the mean of its divisors is an integer number (55186944).

Almost surely, 2^2084443634 is an apocalyptic number.

2084443634 is a deficient number, since it is larger than the sum of its proper divisors (1889016334).

2084443634 is a wasteful number, since it uses less digits than its factorization.

2084443634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1140 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The square root of 2084443634 is about 45655.7075730954. The cubic root of 2084443634 is about 1277.4092360611.

The spelling of 2084443634 in words is "two billion, eighty-four million, four hundred forty-three thousand, six hundred thirty-four".