2342109 has 16 divisors (see below), whose sum is σ = 3893760. Its totient is φ = 1216560.

The previous prime is 2342101. The next prime is 2342129. The reversal of 2342109 is 9012432.

It is not a de Polignac number, because 2342109 - 2³ = 2342101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4839 + ... + 5300.

It is an arithmetic number, because the mean of its divisors is an integer number (243360).

2^2342109 is an apocalyptic number.

It is an amenable number.

2342109 is a deficient number, since it is larger than the sum of its proper divisors (1551651).

2342109 is a wasteful number, since it uses less digits than its factorization.

2342109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10160.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2342109 is about 1530.3950470385. The cubic root of 2342109 is about 132.8013126171.

The spelling of 2342109 in words is "two million, three hundred forty-two thousand, one hundred nine".