462742 has 8 divisors (see below), whose sum is σ = 793296. Its totient is φ = 198312.

The previous prime is 462739. The next prime is 462773. The reversal of 462742 is 247264.

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 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, 16513 + ... + 16540.

It is an arithmetic number, because the mean of its divisors is an integer number (99162).

2⁴⁶²⁷⁴² is an apocalyptic number.

462742 is a deficient number, since it is larger than the sum of its proper divisors (330554).

462742 is a wasteful number, since it uses less digits than its factorization.

462742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33062.

The product of its digits is 2688, while the sum is 25.

The square root of 462742 is about 680.2514241073. The cubic root of 462742 is about 77.3475045043.

The spelling of 462742 in words is "four hundred sixty-two thousand, seven hundred forty-two".