3346947 has 16 divisors (see below), whose sum is σ = 5006880. Its totient is φ = 2209536.

The previous prime is 3346927. The next prime is 3346951. The reversal of 3346947 is 7496433.

It is not a de Polignac number, because 3346947 - 2⁶ = 3346883 is a prime.

It is a super-2 number, since 2×3346947² = 22404108441618, which contains 22 as substring.

3346947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3346927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2503 + ... + 3599.

It is an arithmetic number, because the mean of its divisors is an integer number (312930).

Almost surely, 2^3346947 is an apocalyptic number.

3346947 is a deficient number, since it is larger than the sum of its proper divisors (1659933).

3346947 is a wasteful number, since it uses less digits than its factorization.

3346947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219 (or 1213 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 3346947 is about 1829.4663156232. The cubic root of 3346947 is about 149.5832431640.

The spelling of 3346947 in words is "three million, three hundred forty-six thousand, nine hundred forty-seven".