498407 has 8 divisors (see below), whose sum is σ = 613536. Its totient is φ = 394272.

The previous prime is 498403. The next prime is 498409. The reversal of 498407 is 704894.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 498407 - 2² = 498403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2648 + ... + 2829.

It is an arithmetic number, because the mean of its divisors is an integer number (76692).

2⁴⁹⁸⁴⁰⁷ is an apocalyptic number.

498407 is a deficient number, since it is larger than the sum of its proper divisors (115129).

498407 is a wasteful number, since it uses less digits than its factorization.

498407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 498407 is about 705.9794614576. The cubic root of 498407 is about 79.2856719267.

The spelling of 498407 in words is "four hundred ninety-eight thousand, four hundred seven".