2026039939 has 48 divisors (see below), whose sum is σ = 2782702080. Its totient is φ = 1430161920.

The previous prime is 2026039931. The next prime is 2026039993. The reversal of 2026039939 is 9399306202.

It is not a de Polignac number, because 2026039939 - 2³ = 2026039931 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2026039895 and 2026039904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026039931) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 637747 + ... + 640915.

It is an arithmetic number, because the mean of its divisors is an integer number (57972960).

Almost surely, 2^2026039939 is an apocalyptic number.

2026039939 is a deficient number, since it is larger than the sum of its proper divisors (756662141).

2026039939 is a wasteful number, since it uses less digits than its factorization.

2026039939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248 (or 3229 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 2026039939 is about 45011.5533946564. The cubic root of 2026039939 is about 1265.3655333643.

The spelling of 2026039939 in words is "two billion, twenty-six million, thirty-nine thousand, nine hundred thirty-nine".