3450530 has 16 divisors (see below), whose sum is σ = 6282360. Its totient is φ = 1364352.

The previous prime is 3450523. The next prime is 3450539. The reversal of 3450530 is 350543.

It can be written as a sum of positive squares in 4 ways, for example, as 1819801 + 1630729 = 1349^2 + 1277^2 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450539) 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, 1049 + ... + 2828.

Almost surely, 2^3450530 is an apocalyptic number.

3450530 is a deficient number, since it is larger than the sum of its proper divisors (2831830).

3450530 is a wasteful number, since it uses less digits than its factorization.

3450530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 3450530 is about 1857.5602278257. The cubic root of 3450530 is about 151.1107180321.

The spelling of 3450530 in words is "three million, four hundred fifty thousand, five hundred thirty".