3389847 has 8 divisors (see below), whose sum is σ = 4757760. Its totient is φ = 2140920.

The previous prime is 3389801. The next prime is 3389857. The reversal of 3389847 is 7489833.

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

It is not a de Polignac number, because 3389847 - 2⁷ = 3389719 is a prime.

It is a super-2 number, since 2×3389847² = 22982125366818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3389799 and 3389808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3389857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29679 + ... + 29792.

It is an arithmetic number, because the mean of its divisors is an integer number (594720).

Almost surely, 2^3389847 is an apocalyptic number.

3389847 is a deficient number, since it is larger than the sum of its proper divisors (1367913).

3389847 is a wasteful number, since it uses less digits than its factorization.

3389847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59493.

The product of its digits is 145152, while the sum is 42.

The square root of 3389847 is about 1841.1537143867. The cubic root of 3389847 is about 150.2196338052.

The spelling of 3389847 in words is "three million, three hundred eighty-nine thousand, eight hundred forty-seven".