462538 has 4 divisors (see below), whose sum is σ = 693810. Its totient is φ = 231268.

The previous prime is 462529. The next prime is 462541. The reversal of 462538 is 835264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 351649 + 110889 = 593^2 + 333^2 .

It is a d-powerful number, because it can be written as 4⁴ + 6⁴ + 5⁸ + 2¹⁶ + 3⁶ + 8⁴ .

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115633 + ... + 115636.

2⁴⁶²⁵³⁸ is an apocalyptic number.

462538 is a deficient number, since it is larger than the sum of its proper divisors (231272).

462538 is a wasteful number, since it uses less digits than its factorization.

462538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231271.

The product of its digits is 5760, while the sum is 28.

The square root of 462538 is about 680.1014630186. The cubic root of 462538 is about 77.3361366073.

It can be divided in two parts, 462 and 538, that added together give a cube (1000 = 10³).

The spelling of 462538 in words is "four hundred sixty-two thousand, five hundred thirty-eight".