2021484950 has 24 divisors (see below), whose sum is σ = 3923440848. Its totient is φ = 773437280.

The previous prime is 2021484929. The next prime is 2021484953. The reversal of 2021484950 is 594841202.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2021484950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021484953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 877757 + ... + 880056.

It is an arithmetic number, because the mean of its divisors is an integer number (163476702).

Almost surely, 2^2021484950 is an apocalyptic number.

2021484950 is a deficient number, since it is larger than the sum of its proper divisors (1901955898).

2021484950 is a wasteful number, since it uses less digits than its factorization.

2021484950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757848 (or 1757843 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2021484950 is about 44960.9269254983. The cubic root of 2021484950 is about 1264.4165473222.

The spelling of 2021484950 in words is "two billion, twenty-one million, four hundred eighty-four thousand, nine hundred fifty".