542692 has 12 divisors (see below), whose sum is σ = 955696. Its totient is φ = 269640.

The previous prime is 542687. The next prime is 542693. The reversal of 542692 is 296245.

It is a self number, because there is not a number n which added to its sum of digits gives 542692.

It is not an unprimeable number, because it can be changed into a prime (542693) 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, 523 + ... + 1165.

2⁵⁴²⁶⁹² is an apocalyptic number.

It is an amenable number.

542692 is a deficient number, since it is larger than the sum of its proper divisors (413004).

542692 is a wasteful number, since it uses less digits than its factorization.

542692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 856 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 542692 is about 736.6763196954. The cubic root of 542692 is about 81.5676230004.

The spelling of 542692 in words is "five hundred forty-two thousand, six hundred ninety-two".