2945115 has 12 divisors (see below), whose sum is σ = 5104944. Its totient is φ = 1570704.

The previous prime is 2945101. The next prime is 2945123. The reversal of 2945115 is 5115492.

It is not a de Polignac number, because 2945115 - 2¹⁹ = 2420827 is a prime.

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, 32679 + ... + 32768.

It is an arithmetic number, because the mean of its divisors is an integer number (425412).

2^2945115 is an apocalyptic number.

2945115 is a deficient number, since it is larger than the sum of its proper divisors (2159829).

2945115 is a wasteful number, since it uses less digits than its factorization.

2945115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65458 (or 65455 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 2945115 is about 1716.1337360474. The cubic root of 2945115 is about 143.3400062995.

The spelling of 2945115 in words is "two million, nine hundred forty-five thousand, one hundred fifteen".