2406342 has 8 divisors (see below), whose sum is σ = 4812696. Its totient is φ = 802112.

The previous prime is 2406307. The next prime is 2406343. The reversal of 2406342 is 2436042.

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

2406342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406343) 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, 200523 + ... + 200534.

It is an arithmetic number, because the mean of its divisors is an integer number (601587).

2^2406342 is an apocalyptic number.

2406342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2406342 is a wasteful number, since it uses less digits than its factorization.

2406342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401062.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2406342 is about 1551.2388597505. The cubic root of 2406342 is about 134.0044180618.

The spelling of 2406342 in words is "two million, four hundred six thousand, three hundred forty-two".