3439273 has 4 divisors (see below), whose sum is σ = 3472768. Its totient is φ = 3405780.

The previous prime is 3439237. The next prime is 3439283. The reversal of 3439273 is 3729343.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3729343 = 389 ⋅9587.

It is a cyclic number.

It is not a de Polignac number, because 3439273 - 2⁹ = 3438761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3439283) 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, 16593 + ... + 16798.

It is an arithmetic number, because the mean of its divisors is an integer number (868192).

Almost surely, 2^3439273 is an apocalyptic number.

It is an amenable number.

3439273 is a deficient number, since it is larger than the sum of its proper divisors (33495).

3439273 is a wasteful number, since it uses less digits than its factorization.

3439273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33494.

The product of its digits is 13608, while the sum is 31.

The square root of 3439273 is about 1854.5277026780. The cubic root of 3439273 is about 150.9462112703.

The spelling of 3439273 in words is "three million, four hundred thirty-nine thousand, two hundred seventy-three".