3069245 has 4 divisors (see below), whose sum is σ = 3683100. Its totient is φ = 2455392.

The previous prime is 3069233. The next prime is 3069263. The reversal of 3069245 is 5429603.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5429603 = 881 ⋅6163.

It can be written as a sum of positive squares in 2 ways, for example, as 1907161 + 1162084 = 1381^2 + 1078^2 .

It is a cyclic number.

It is not a de Polignac number, because 3069245 - 2⁶ = 3069181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306920 + ... + 306929.

It is an arithmetic number, because the mean of its divisors is an integer number (920775).

Almost surely, 2^3069245 is an apocalyptic number.

It is an amenable number.

3069245 is a deficient number, since it is larger than the sum of its proper divisors (613855).

3069245 is an equidigital number, since it uses as much as digits as its factorization.

3069245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613854.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3069245 is about 1751.9260829156. The cubic root of 3069245 is about 145.3261781166.

The spelling of 3069245 in words is "three million, sixty-nine thousand, two hundred forty-five".