542814446 has 8 divisors (see below), whose sum is σ = 829584504. Its totient is φ = 266286280.

The previous prime is 542814427. The next prime is 542814449. The reversal of 542814446 is 644418245.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542814449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2560340 + ... + 2560551.

It is an arithmetic number, because the mean of its divisors is an integer number (103698063).

Almost surely, 2^542814446 is an apocalyptic number.

542814446 is a deficient number, since it is larger than the sum of its proper divisors (286770058).

542814446 is a wasteful number, since it uses less digits than its factorization.

542814446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120946.

The product of its digits is 122880, while the sum is 38.

The square root of 542814446 is about 23298.3786131138. The cubic root of 542814446 is about 815.7375716009.

The spelling of 542814446 in words is "five hundred forty-two million, eight hundred fourteen thousand, four hundred forty-six".