542804674 has 8 divisors (see below), whose sum is σ = 818066448. Its totient is φ = 270115860.

The previous prime is 542804651. The next prime is 542804693. The reversal of 542804674 is 476408245.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642712 + ... + 643555.

It is an arithmetic number, because the mean of its divisors is an integer number (102258306).

Almost surely, 2^542804674 is an apocalyptic number.

542804674 is a deficient number, since it is larger than the sum of its proper divisors (275261774).

542804674 is a wasteful number, since it uses less digits than its factorization.

542804674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286480.

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 542804674 is about 23298.1688980057. The cubic root of 542804674 is about 815.7326764748.

The spelling of 542804674 in words is "five hundred forty-two million, eight hundred four thousand, six hundred seventy-four".