498465 has 48 divisors (see below), whose sum is σ = 1010880. Its totient is φ = 224640.

The previous prime is 498461. The next prime is 498467. The reversal of 498465 is 564894.

It is not a de Polignac number, because 498465 - 2² = 498461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (498461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9379 + ... + 9431.

It is an arithmetic number, because the mean of its divisors is an integer number (21060).

2⁴⁹⁸⁴⁶⁵ is an apocalyptic number.

498465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

498465 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498465 is a wasteful number, since it uses less digits than its factorization.

498465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 91 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 498465 is about 706.0205379449. The cubic root of 498465 is about 79.2887473187.

Adding to 498465 its sum of digits (36), we get a triangular number (498501 = T₉₉₈).

The spelling of 498465 in words is "four hundred ninety-eight thousand, four hundred sixty-five".