3458847 has 8 divisors (see below), whose sum is σ = 5270656. Its totient is φ = 1976472.

The previous prime is 3458827. The next prime is 3458849. The reversal of 3458847 is 7488543.

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

It is not a de Polignac number, because 3458847 - 2⁶ = 3458783 is a prime.

It is a Duffinian number.

3458847 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3458849) 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, 82333 + ... + 82374.

It is an arithmetic number, because the mean of its divisors is an integer number (658832).

Almost surely, 2^3458847 is an apocalyptic number.

3458847 is a deficient number, since it is larger than the sum of its proper divisors (1811809).

3458847 is a wasteful number, since it uses less digits than its factorization.

3458847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164717.

The product of its digits is 107520, while the sum is 39.

The square root of 3458847 is about 1859.7975696296. The cubic root of 3458847 is about 151.2320307410.

The spelling of 3458847 in words is "three million, four hundred fifty-eight thousand, eight hundred forty-seven".