3447046 has 4 divisors (see below), whose sum is σ = 5170572. Its totient is φ = 1723522.

The previous prime is 3447043. The next prime is 3447071. The reversal of 3447046 is 6407443.

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

It is a super-2 number, since 2×3447046² = 23764252252232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3447043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 861760 + ... + 861763.

It is an arithmetic number, because the mean of its divisors is an integer number (1292643).

Almost surely, 2^3447046 is an apocalyptic number.

3447046 is a deficient number, since it is larger than the sum of its proper divisors (1723526).

3447046 is a wasteful number, since it uses less digits than its factorization.

3447046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723525.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 3447046 is about 1856.6222017416. The cubic root of 3447046 is about 151.0598420765.

The spelling of 3447046 in words is "three million, four hundred forty-seven thousand, forty-six".