3456045 has 12 divisors (see below), whose sum is σ = 5990556. Its totient is φ = 1843200.

The previous prime is 3456031. The next prime is 3456053. The reversal of 3456045 is 5406543.

It can be written as a sum of positive squares in 2 ways, for example, as 2499561 + 956484 = 1581^2 + 978^2 .

It is not a de Polignac number, because 3456045 - 2⁴ = 3456029 is a prime.

It is a Curzon number.

3456045 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38356 + ... + 38445.

It is an arithmetic number, because the mean of its divisors is an integer number (499213).

Almost surely, 2^3456045 is an apocalyptic number.

It is an amenable number.

3456045 is a deficient number, since it is larger than the sum of its proper divisors (2534511).

3456045 is a wasteful number, since it uses less digits than its factorization.

3456045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76812 (or 76809 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3456045 is about 1859.0441092131. The cubic root of 3456045 is about 151.1911821934.

The spelling of 3456045 in words is "three million, four hundred fifty-six thousand, forty-five".