2050869 has 8 divisors (see below), whose sum is σ = 2760480. Its totient is φ = 1354256.

The previous prime is 2050849. The next prime is 2050877. The reversal of 2050869 is 9680502.

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

It is a cyclic number.

It is not a de Polignac number, because 2050869 - 2⁹ = 2050357 is a prime.

It is a super-2 number, since 2×2050869² = 8412127310322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2874 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (345060).

2^2050869 is an apocalyptic number.

It is an amenable number.

2050869 is a deficient number, since it is larger than the sum of its proper divisors (709611).

2050869 is a wasteful number, since it uses less digits than its factorization.

2050869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6499.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2050869 is about 1432.0855421378. The cubic root of 2050869 is about 127.0513566655.

The spelling of 2050869 in words is "two million, fifty thousand, eight hundred sixty-nine".