2938145 has 16 divisors (see below), whose sum is σ = 4067328. Its totient is φ = 1995840.

The previous prime is 2938129. The next prime is 2938163. The reversal of 2938145 is 5418392.

It is not a de Polignac number, because 2938145 - 2⁴ = 2938129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4115 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (254208).

2^2938145 is an apocalyptic number.

It is an amenable number.

2938145 is a deficient number, since it is larger than the sum of its proper divisors (1129183).

2938145 is a wasteful number, since it uses less digits than its factorization.

2938145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800.

The product of its digits is 8640, while the sum is 32.

The square root of 2938145 is about 1714.1018056113. The cubic root of 2938145 is about 143.2268393510.

The spelling of 2938145 in words is "two million, nine hundred thirty-eight thousand, one hundred forty-five".