2059945 has 8 divisors (see below), whose sum is σ = 2487744. Its totient is φ = 1637424.

The previous prime is 2059943. The next prime is 2059973. The reversal of 2059945 is 5499502.

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 2059945 - 2¹ = 2059943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2059945.

It is not an unprimeable number, because it can be changed into a prime (2059943) 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, 399 + ... + 2068.

It is an arithmetic number, because the mean of its divisors is an integer number (310968).

2^2059945 is an apocalyptic number.

It is an amenable number.

2059945 is a deficient number, since it is larger than the sum of its proper divisors (427799).

2059945 is a wasteful number, since it uses less digits than its factorization.

2059945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 2059945 is about 1435.2508491549. The cubic root of 2059945 is about 127.2385003046.

The spelling of 2059945 in words is "two million, fifty-nine thousand, nine hundred forty-five".