497400 has 48 divisors (see below), whose sum is σ = 1543800. Its totient is φ = 132480.

The previous prime is 497389. The next prime is 497411. The reversal of 497400 is 4794.

It is an interprime number because it is at equal distance from previous prime (497389) and next prime (497411).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186 + ... + 1014.

2⁴⁹⁷⁴⁰⁰ is an apocalyptic number.

497400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771900).

497400 is an abundant number, since it is smaller than the sum of its proper divisors (1046400).

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

497400 is a wasteful number, since it uses less digits than its factorization.

497400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 497400 is about 705.2659073002. The cubic root of 497400 is about 79.2322386864.

The spelling of 497400 in words is "four hundred ninety-seven thousand, four hundred".