7408542 has 8 divisors (see below), whose sum is σ = 14817096. Its totient is φ = 2469512.

The previous prime is 7408523. The next prime is 7408559. The reversal of 7408542 is 2458047.

7408542 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

7408542 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617373 + ... + 617384.

It is an arithmetic number, because the mean of its divisors is an integer number (1852137).

Almost surely, 2^7408542 is an apocalyptic number.

7408542 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.

7408542 is a wasteful number, since it uses less digits than its factorization.

7408542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234762.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 7408542 is about 2721.8636997469. The cubic root of 7408542 is about 194.9444680793.

The spelling of 7408542 in words is "seven million, four hundred eight thousand, five hundred forty-two".