2409142 has 8 divisors (see below), whose sum is σ = 3635856. Its totient is φ = 1197192.

The previous prime is 2409137. The next prime is 2409149. The reversal of 2409142 is 2419042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3273 + ... + 3940.

It is an arithmetic number, because the mean of its divisors is an integer number (454482).

2^2409142 is an apocalyptic number.

2409142 is a deficient number, since it is larger than the sum of its proper divisors (1226714).

2409142 is a wasteful number, since it uses less digits than its factorization.

2409142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2409142 is about 1552.1411018332. The cubic root of 2409142 is about 134.0563733994.

The spelling of 2409142 in words is "two million, four hundred nine thousand, one hundred forty-two".