3443854 has 4 divisors (see below), whose sum is σ = 5165784. Its totient is φ = 1721926.

The previous prime is 3443851. The next prime is 3443861. The reversal of 3443854 is 4583443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4583443 = 31 ⋅147853.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860962 + ... + 860965.

It is an arithmetic number, because the mean of its divisors is an integer number (1291446).

Almost surely, 2^3443854 is an apocalyptic number.

3443854 is a deficient number, since it is larger than the sum of its proper divisors (1721930).

3443854 is a wasteful number, since it uses less digits than its factorization.

3443854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721929.

The product of its digits is 23040, while the sum is 31.

The square root of 3443854 is about 1855.7623770300. The cubic root of 3443854 is about 151.0132000214.

The spelling of 3443854 in words is "three million, four hundred forty-three thousand, eight hundred fifty-four".