3450547 has 4 divisors (see below), whose sum is σ = 3471880. Its totient is φ = 3429216.

The previous prime is 3450539. The next prime is 3450569. The reversal of 3450547 is 7450543.

3450547 is nontrivially palindromic in base 11.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3450547 - 2³ = 3450539 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3450047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10422 + ... + 10747.

It is an arithmetic number, because the mean of its divisors is an integer number (867970).

Almost surely, 2^3450547 is an apocalyptic number.

3450547 is a deficient number, since it is larger than the sum of its proper divisors (21333).

3450547 is a wasteful number, since it uses less digits than its factorization.

3450547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21332.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 3450547 is about 1857.5648037148. The cubic root of 3450547 is about 151.1109661948.

The spelling of 3450547 in words is "three million, four hundred fifty thousand, five hundred forty-seven".