3450245 has 8 divisors (see below), whose sum is σ = 4199040. Its totient is φ = 2721040.

The previous prime is 3450241. The next prime is 3450259. The reversal of 3450245 is 5420543.

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

It is not a de Polignac number, because 3450245 - 2² = 3450241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3450245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450241) 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, 4505 + ... + 5214.

It is an arithmetic number, because the mean of its divisors is an integer number (524880).

Almost surely, 2^3450245 is an apocalyptic number.

It is an amenable number.

3450245 is a deficient number, since it is larger than the sum of its proper divisors (748795).

3450245 is an equidigital number, since it uses as much as digits as its factorization.

3450245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9795.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 3450245 is about 1857.4835127128. The cubic root of 3450245 is about 151.1065575369.

Adding to 3450245 its reverse (5420543), we get a palindrome (8870788).

The spelling of 3450245 in words is "three million, four hundred fifty thousand, two hundred forty-five".