542704634 has 32 divisors (see below), whose sum is σ = 885525696. Its totient is φ = 248451840.

The previous prime is 542704607. The next prime is 542704649. The reversal of 542704634 is 436407245.

It is a junction number, because it is equal to n+sod(n) for n = 542704594 and 542704603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462869 + ... + 464039.

It is an arithmetic number, because the mean of its divisors is an integer number (27672678).

Almost surely, 2^542704634 is an apocalyptic number.

542704634 is a deficient number, since it is larger than the sum of its proper divisors (342821062).

542704634 is a wasteful number, since it uses less digits than its factorization.

542704634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 542704634 is about 23296.0218492343. The cubic root of 542704634 is about 815.6825596681.

The spelling of 542704634 in words is "five hundred forty-two million, seven hundred four thousand, six hundred thirty-four".