498996407 has 8 divisors (see below), whose sum is σ = 614149536. Its totient is φ = 394810272.

The previous prime is 498996403. The next prime is 498996413. The reversal of 498996407 is 704699894.

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 498996407 - 2² = 498996403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498996401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2741648 + ... + 2741829.

It is an arithmetic number, because the mean of its divisors is an integer number (76768692).

Almost surely, 2^498996407 is an apocalyptic number.

498996407 is a deficient number, since it is larger than the sum of its proper divisors (115153129).

498996407 is a wasteful number, since it uses less digits than its factorization.

498996407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483497.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 498996407 is about 22338.2274811588. The cubic root of 498996407 is about 793.1691354308.

The spelling of 498996407 in words is "four hundred ninety-eight million, nine hundred ninety-six thousand, four hundred seven".