3450647 has 8 divisors (see below), whose sum is σ = 3654960. Its totient is φ = 3248640.

The previous prime is 3450631. The next prime is 3450649. The reversal of 3450647 is 7460543.

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 3450647 - 2⁴ = 3450631 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 (3450649) 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, 3197 + ... + 4137.

It is an arithmetic number, because the mean of its divisors is an integer number (456870).

Almost surely, 2^3450647 is an apocalyptic number.

3450647 is a deficient number, since it is larger than the sum of its proper divisors (204313).

3450647 is a wasteful number, since it uses less digits than its factorization.

3450647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 3450647 is about 1857.5917204811. The cubic root of 3450647 is about 151.1124259585.

The spelling of 3450647 in words is "three million, four hundred fifty thousand, six hundred forty-seven".