3439069 has 4 divisors (see below), whose sum is σ = 3462300. Its totient is φ = 3415840.

The previous prime is 3439063. The next prime is 3439091. The reversal of 3439069 is 9609343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9609343 = 1889 ⋅5087.

It can be written as a sum of positive squares in 2 ways, for example, as 974169 + 2464900 = 987^2 + 1570^2 .

It is a cyclic number.

It is not a de Polignac number, because 3439069 - 2¹³ = 3430877 is a prime.

It is a super-2 number, since 2×3439069² = 23654391173522, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3439063) 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, 11392 + ... + 11689.

It is an arithmetic number, because the mean of its divisors is an integer number (865575).

Almost surely, 2^3439069 is an apocalyptic number.

It is an amenable number.

3439069 is a deficient number, since it is larger than the sum of its proper divisors (23231).

3439069 is a wasteful number, since it uses less digits than its factorization.

3439069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23230.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 3439069 is about 1854.4727013359. The cubic root of 3439069 is about 150.9432267601.

The spelling of 3439069 in words is "three million, four hundred thirty-nine thousand, sixty-nine".