3402847 has 8 divisors (see below), whose sum is σ = 3972096. Its totient is φ = 2854392.

The previous prime is 3402823. The next prime is 3402851. The reversal of 3402847 is 7482043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3402847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402647) 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, 4843 + ... + 5500.

It is an arithmetic number, because the mean of its divisors is an integer number (496512).

Almost surely, 2^3402847 is an apocalyptic number.

3402847 is a deficient number, since it is larger than the sum of its proper divisors (569249).

3402847 is a wasteful number, since it uses less digits than its factorization.

3402847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10397.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 3402847 is about 1844.6807311836. The cubic root of 3402847 is about 150.4114186809.

The spelling of 3402847 in words is "three million, four hundred two thousand, eight hundred forty-seven".