2089650426 has 16 divisors (see below), whose sum is σ = 4182063264. Its totient is φ = 696089744.

The previous prime is 2089650379. The next prime is 2089650427. The reversal of 2089650426 is 6240569802.

It is not an unprimeable number, because it can be changed into a prime (2089650427) by changing a digit.

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, 105201 + ... + 123476.

It is an arithmetic number, because the mean of its divisors is an integer number (261378954).

Almost surely, 2^2089650426 is an apocalyptic number.

2089650426 is an abundant number, since it is smaller than the sum of its proper divisors (2092412838).

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

2089650426 is a wasteful number, since it uses less digits than its factorization.

2089650426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230205.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2089650426 is about 45712.6943638198. The cubic root of 2089650426 is about 1278.4719774847.

The spelling of 2089650426 in words is "two billion, eighty-nine million, six hundred fifty thousand, four hundred twenty-six".