2909338 has 16 divisors (see below), whose sum is σ = 4567680. Its totient is φ = 1388016.

The previous prime is 2909323. The next prime is 2909353. The reversal of 2909338 is 8339092.

It is an interprime number because it is at equal distance from previous prime (2909323) and next prime (2909353).

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, 5731 + ... + 6217.

It is an arithmetic number, because the mean of its divisors is an integer number (285480).

2^2909338 is an apocalyptic number.

2909338 is a deficient number, since it is larger than the sum of its proper divisors (1658342).

2909338 is a wasteful number, since it uses less digits than its factorization.

2909338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2909338 is about 1705.6781642502. The cubic root of 2909338 is about 142.7572126855.

The spelling of 2909338 in words is "two million, nine hundred nine thousand, three hundred thirty-eight".