2945365 has 8 divisors (see below), whose sum is σ = 3544920. Its totient is φ = 2349312.

The previous prime is 2945359. The next prime is 2945377. The reversal of 2945365 is 5635492.

It can be written as a sum of positive squares in 4 ways, for example, as 1205604 + 1739761 = 1098^2 + 1319^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2945365 - 2⁵ = 2945333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2945365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1641 + ... + 2929.

It is an arithmetic number, because the mean of its divisors is an integer number (443115).

2^2945365 is an apocalyptic number.

It is an amenable number.

2945365 is a deficient number, since it is larger than the sum of its proper divisors (599555).

2945365 is a wasteful number, since it uses less digits than its factorization.

2945365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751.

The product of its digits is 32400, while the sum is 34.

The square root of 2945365 is about 1716.2065726479. The cubic root of 2945365 is about 143.3440620537.

The spelling of 2945365 in words is "two million, nine hundred forty-five thousand, three hundred sixty-five".