2039469 has 4 divisors (see below), whose sum is σ = 2719296. Its totient is φ = 1359644.

The previous prime is 2039467. The next prime is 2039491. The reversal of 2039469 is 9649302.

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 a cyclic number.

It is not a de Polignac number, because 2039469 - 2¹ = 2039467 is a prime.

It is a super-2 number, since 2×2039469² = 8318867603922, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039461) 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, 339909 + ... + 339914.

It is an arithmetic number, because the mean of its divisors is an integer number (679824).

2^2039469 is an apocalyptic number.

It is an amenable number.

2039469 is a deficient number, since it is larger than the sum of its proper divisors (679827).

2039469 is an equidigital number, since it uses as much as digits as its factorization.

2039469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679826.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 2039469 is about 1428.0997864295. The cubic root of 2039469 is about 126.8155090876.

The spelling of 2039469 in words is "two million, thirty-nine thousand, four hundred sixty-nine".