2020950 has 60 divisors (see below), whose sum is σ = 5626500. Its totient is φ = 537840.

The previous prime is 2020939. The next prime is 2020961. The reversal of 2020950 is 590202.

It is an interprime number because it is at equal distance from previous prime (2020939) and next prime (2020961).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 29 ways as a sum of consecutive naturals, for example, 3801 + ... + 4299.

It is an arithmetic number, because the mean of its divisors is an integer number (93775).

2^2020950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2813250).

2020950 is an abundant number, since it is smaller than the sum of its proper divisors (3605550).

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

2020950 is a wasteful number, since it uses less digits than its factorization.

2020950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2020950 is about 1421.6012099038. The cubic root of 2020950 is about 126.4305002373.

The spelling of 2020950 in words is "two million, twenty thousand, nine hundred fifty".