2039995 has 8 divisors (see below), whose sum is σ = 2514384. Its totient is φ = 1587744.

The previous prime is 2039993. The next prime is 2040019. The reversal of 2039995 is 5999302.

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

It is not a de Polignac number, because 2039995 - 2¹ = 2039993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2039993) 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, 5329 + ... + 5698.

It is an arithmetic number, because the mean of its divisors is an integer number (314298).

2^2039995 is an apocalyptic number.

2039995 is a deficient number, since it is larger than the sum of its proper divisors (474389).

2039995 is a wasteful number, since it uses less digits than its factorization.

2039995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11069.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 2039995 is about 1428.2839353574. The cubic root of 2039995 is about 126.8264104912.

The spelling of 2039995 in words is "two million, thirty-nine thousand, nine hundred ninety-five".