3353947 has 8 divisors (see below), whose sum is σ = 3595536. Its totient is φ = 3117312.

The previous prime is 3353927. The next prime is 3354007. The reversal of 3353947 is 7493533.

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

It is a cyclic number.

It is not a de Polignac number, because 3353947 - 2¹⁵ = 3321179 is a prime.

It is a super-2 number, since 2×3353947² = 22497920957618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3353927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223 + ... + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (449442).

Almost surely, 2^3353947 is an apocalyptic number.

3353947 is a deficient number, since it is larger than the sum of its proper divisors (241589).

3353947 is a wasteful number, since it uses less digits than its factorization.

3353947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477.

The product of its digits is 34020, while the sum is 34.

The square root of 3353947 is about 1831.3784425945. The cubic root of 3353947 is about 149.6874529182.

The spelling of 3353947 in words is "three million, three hundred fifty-three thousand, nine hundred forty-seven".