462729 has 4 divisors (see below), whose sum is σ = 616976. Its totient is φ = 308484.

The previous prime is 462727. The next prime is 462733. The reversal of 462729 is 927264.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 462729 - 2¹ = 462727 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 462696 and 462705.

It is not an unprimeable number, because it can be changed into a prime (462727) 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, 77119 + ... + 77124.

It is an arithmetic number, because the mean of its divisors is an integer number (154244).

2⁴⁶²⁷²⁹ is an apocalyptic number.

It is an amenable number.

462729 is a deficient number, since it is larger than the sum of its proper divisors (154247).

462729 is a wasteful number, since it uses less digits than its factorization.

462729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154246.

The product of its digits is 6048, while the sum is 30.

The square root of 462729 is about 680.2418687496. The cubic root of 462729 is about 77.3467801792.

It can be divided in two parts, 4627 and 29, that added together give a triangular number (4656 = T₉₆).

The spelling of 462729 in words is "four hundred sixty-two thousand, seven hundred twenty-nine".