542424446 has 8 divisors (see below), whose sum is σ = 832558584. Its totient is φ = 264904920.

The previous prime is 542424437. The next prime is 542424523. The reversal of 542424446 is 644424245.

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

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, 3153545 + ... + 3153716.

It is an arithmetic number, because the mean of its divisors is an integer number (104069823).

Almost surely, 2^542424446 is an apocalyptic number.

542424446 is a deficient number, since it is larger than the sum of its proper divisors (290134138).

542424446 is a wasteful number, since it uses less digits than its factorization.

542424446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6307306.

The product of its digits is 122880, while the sum is 35.

The square root of 542424446 is about 23290.0074280795. The cubic root of 542424446 is about 815.5421617468.

The spelling of 542424446 in words is "five hundred forty-two million, four hundred twenty-four thousand, four hundred forty-six".