3459947 has 8 divisors (see below), whose sum is σ = 3550416. Its totient is φ = 3370752.

The previous prime is 3459923. The next prime is 3459971. The reversal of 3459947 is 7499543.

It is an interprime number because it is at equal distance from previous prime (3459923) and next prime (3459971).

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 3459947 - 2¹⁴ = 3443563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3459917) 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, 7343 + ... + 7799.

It is an arithmetic number, because the mean of its divisors is an integer number (443802).

Almost surely, 2^3459947 is an apocalyptic number.

3459947 is a deficient number, since it is larger than the sum of its proper divisors (90469).

3459947 is a wasteful number, since it uses less digits than its factorization.

3459947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its digits is 136080, while the sum is 41.

The square root of 3459947 is about 1860.0932772310. The cubic root of 3459947 is about 151.2480608999.

The spelling of 3459947 in words is "three million, four hundred fifty-nine thousand, nine hundred forty-seven".