3450715 has 4 divisors (see below), whose sum is σ = 4140864. Its totient is φ = 2760568.

The previous prime is 3450679. The next prime is 3450719. The reversal of 3450715 is 5170543.

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 3450715 - 2⁹ = 3450203 is a prime.

It is a super-2 number, since 2×3450715² = 23814868022450, which contains 22 as substring.

It is a Duffinian number.

3450715 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3450715.

It is not an unprimeable number, because it can be changed into a prime (3450719) 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 3 ways as a sum of consecutive naturals, for example, 345067 + ... + 345076.

It is an arithmetic number, because the mean of its divisors is an integer number (1035216).

Almost surely, 2^3450715 is an apocalyptic number.

3450715 is a deficient number, since it is larger than the sum of its proper divisors (690149).

3450715 is an equidigital number, since it uses as much as digits as its factorization.

3450715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690148.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 3450715 is about 1857.6100236594. The cubic root of 3450715 is about 151.1134185818.

The spelling of 3450715 in words is "three million, four hundred fifty thousand, seven hundred fifteen".