497378 has 8 divisors (see below), whose sum is σ = 852672. Its totient is φ = 213156.

The previous prime is 497351. The next prime is 497389. The reversal of 497378 is 873794.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 17750 + ... + 17777.

It is an arithmetic number, because the mean of its divisors is an integer number (106584).

2⁴⁹⁷³⁷⁸ is an apocalyptic number.

497378 is a deficient number, since it is larger than the sum of its proper divisors (355294).

497378 is a wasteful number, since it uses less digits than its factorization.

497378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35536.

The product of its digits is 42336, while the sum is 38.

The square root of 497378 is about 705.2503101736. The cubic root of 497378 is about 79.2310705219.

The spelling of 497378 in words is "four hundred ninety-seven thousand, three hundred seventy-eight".