2026869 has 8 divisors (see below), whose sum is σ = 2910432. Its totient is φ = 1247280.

The previous prime is 2026841. The next prime is 2026877. The reversal of 2026869 is 9686202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2026869 - 2⁷ = 2026741 is a prime.

It is a super-2 number, since 2×2026869² = 8216395886322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25947 + ... + 26024.

It is an arithmetic number, because the mean of its divisors is an integer number (363804).

2^2026869 is an apocalyptic number.

It is an amenable number.

2026869 is a deficient number, since it is larger than the sum of its proper divisors (883563).

2026869 is a wasteful number, since it uses less digits than its factorization.

2026869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51987.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2026869 is about 1423.6814952791. The cubic root of 2026869 is about 126.5538106822.

The spelling of 2026869 in words is "two million, twenty-six thousand, eight hundred sixty-nine".