2408542 has 4 divisors (see below), whose sum is σ = 3612816. Its totient is φ = 1204270.

The previous prime is 2408513. The next prime is 2408561. The reversal of 2408542 is 2458042.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2458042 = 2 ⋅1229021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602134 + ... + 602137.

It is an arithmetic number, because the mean of its divisors is an integer number (903204).

2^2408542 is an apocalyptic number.

2408542 is a deficient number, since it is larger than the sum of its proper divisors (1204274).

2408542 is a wasteful number, since it uses less digits than its factorization.

2408542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204273.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2408542 is about 1551.9478084008. The cubic root of 2408542 is about 134.0452435031.

The spelling of 2408542 in words is "two million, four hundred eight thousand, five hundred forty-two".