3438043 has 4 divisors (see below), whose sum is σ = 3929200. Its totient is φ = 2946888.

The previous prime is 3438041. The next prime is 3438047. The reversal of 3438043 is 3408343.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3438043 - 2¹ = 3438041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3437999 and 3438017.

It is not an unprimeable number, because it can be changed into a prime (3438041) 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, 245568 + ... + 245581.

It is an arithmetic number, because the mean of its divisors is an integer number (982300).

Almost surely, 2^3438043 is an apocalyptic number.

3438043 is a deficient number, since it is larger than the sum of its proper divisors (491157).

3438043 is an equidigital number, since it uses as much as digits as its factorization.

3438043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491156.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3438043 is about 1854.1960522016. The cubic root of 3438043 is about 150.9282146397.

It can be divided in two parts, 34380 and 43, that multiplied together give a triangular number (1478340 = T₁₇₁₉).

The spelling of 3438043 in words is "three million, four hundred thirty-eight thousand, forty-three".