2040369 has 4 divisors (see below), whose sum is σ = 2720496. Its totient is φ = 1360244.

The previous prime is 2040361. The next prime is 2040377. The reversal of 2040369 is 9630402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2040361) and next prime (2040377).

It is a cyclic number.

It is not a de Polignac number, because 2040369 - 2³ = 2040361 is a prime.

It is a super-2 number, since 2×2040369² = 8326211312322, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2040361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340059 + ... + 340064.

It is an arithmetic number, because the mean of its divisors is an integer number (680124).

2^2040369 is an apocalyptic number.

It is an amenable number.

2040369 is a deficient number, since it is larger than the sum of its proper divisors (680127).

2040369 is an equidigital number, since it uses as much as digits as its factorization.

2040369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680126.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2040369 is about 1428.4148557054. The cubic root of 2040369 is about 126.8341605394.

The spelling of 2040369 in words is "two million, forty thousand, three hundred sixty-nine".