3394743 has 8 divisors (see below), whose sum is σ = 4937856. Its totient is φ = 2057400.

The previous prime is 3394739. The next prime is 3394757. The reversal of 3394743 is 3474933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3394743 - 2² = 3394739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 102871 = 3394743 / (3 + 3 + 9 + 4 + 7 + 4 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51403 + ... + 51468.

It is an arithmetic number, because the mean of its divisors is an integer number (617232).

Almost surely, 2^3394743 is an apocalyptic number.

3394743 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3394743 is a deficient number, since it is larger than the sum of its proper divisors (1543113).

3394743 is a wasteful number, since it uses less digits than its factorization.

3394743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102885.

The product of its digits is 27216, while the sum is 33.

The square root of 3394743 is about 1842.4828357409. The cubic root of 3394743 is about 150.2919204035.

The spelling of 3394743 in words is "three million, three hundred ninety-four thousand, seven hundred forty-three".