2026981134 has 24 divisors (see below), whose sum is σ = 4410979560. Its totient is φ = 672708528.

The previous prime is 2026981081. The next prime is 2026981183. The reversal of 2026981134 is 4311896202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241752 + ... + 249995.

It is an arithmetic number, because the mean of its divisors is an integer number (183790815).

Almost surely, 2^2026981134 is an apocalyptic number.

2026981134 is an abundant number, since it is smaller than the sum of its proper divisors (2383998426).

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

2026981134 is a wasteful number, since it uses less digits than its factorization.

2026981134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491984 (or 491981 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2026981134 is about 45022.0072186925. The cubic root of 2026981134 is about 1265.5614444976.

The spelling of 2026981134 in words is "two billion, twenty-six million, nine hundred eighty-one thousand, one hundred thirty-four".