2988909 has 48 divisors (see below), whose sum is σ = 5690880. Its totient is φ = 1464480.

The previous prime is 2988907. The next prime is 2988911. The reversal of 2988909 is 9098892.

2988909 = T₁₄₂ + T₁₄₃ + ... + T₂₇₄.

It is an interprime number because it is at equal distance from previous prime (2988907) and next prime (2988911).

It is not a de Polignac number, because 2988909 - 2¹ = 2988907 is a prime.

2988909 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13054 + ... + 13280.

It is an arithmetic number, because the mean of its divisors is an integer number (118560).

2^2988909 is an apocalyptic number.

It is an amenable number.

2988909 is a deficient number, since it is larger than the sum of its proper divisors (2701971).

2988909 is a wasteful number, since it uses less digits than its factorization.

2988909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 2988909 is about 1728.8461470009. The cubic root of 2988909 is about 144.0470043312.

The spelling of 2988909 in words is "two million, nine hundred eighty-eight thousand, nine hundred nine".