2939115 has 16 divisors (see below), whose sum is σ = 4792608. Its totient is φ = 1537536.

The previous prime is 2939107. The next prime is 2939117. The reversal of 2939115 is 5119392.

It is not a de Polignac number, because 2939115 - 2³ = 2939107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2939117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054 + ... + 2643.

It is an arithmetic number, because the mean of its divisors is an integer number (299538).

2^2939115 is an apocalyptic number.

2939115 is a deficient number, since it is larger than the sum of its proper divisors (1853493).

2939115 is a wasteful number, since it uses less digits than its factorization.

2939115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3758.

The product of its digits is 2430, while the sum is 30.

The square root of 2939115 is about 1714.3847292834. The cubic root of 2939115 is about 143.2425992662.

The spelling of 2939115 in words is "two million, nine hundred thirty-nine thousand, one hundred fifteen".