2039550 has 24 divisors (see below), whose sum is σ = 5058456. Its totient is φ = 543840.

The previous prime is 2039549. The next prime is 2039561. The reversal of 2039550 is 559302.

It is a d-powerful number, because it can be written as 2¹³ + 0 + 3³ + 9² + 5⁷ + 5⁹ + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 2039550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6649 + ... + 6948.

It is an arithmetic number, because the mean of its divisors is an integer number (210769).

2^2039550 is an apocalyptic number.

2039550 is an abundant number, since it is smaller than the sum of its proper divisors (3018906).

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

2039550 is a wasteful number, since it uses less digits than its factorization.

2039550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13612 (or 13607 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 2039550 is about 1428.1281455108. The cubic root of 2039550 is about 126.8171879429.

The spelling of 2039550 in words is "two million, thirty-nine thousand, five hundred fifty".