2089622734 has 16 divisors (see below), whose sum is σ = 3181597056. Its totient is φ = 1029196000.

The previous prime is 2089622729. The next prime is 2089622741. The reversal of 2089622734 is 4372269802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13539 + ... + 66049.

It is an arithmetic number, because the mean of its divisors is an integer number (198849816).

Almost surely, 2^2089622734 is an apocalyptic number.

2089622734 is a deficient number, since it is larger than the sum of its proper divisors (1091974322).

2089622734 is a wasteful number, since it uses less digits than its factorization.

2089622734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52811.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2089622734 is about 45712.3914710224. The cubic root of 2089622734 is about 1278.4663300326.

The spelling of 2089622734 in words is "two billion, eighty-nine million, six hundred twenty-two thousand, seven hundred thirty-four".