498601507 has 4 divisors (see below), whose sum is σ = 507052440. Its totient is φ = 490150576.

The previous prime is 498601487. The next prime is 498601513. The reversal of 498601507 is 705106894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 498601507 - 2¹¹ = 498599459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 498601507.

It is not an unprimeable number, because it can be changed into a prime (498601577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4225378 + ... + 4225495.

It is an arithmetic number, because the mean of its divisors is an integer number (126763110).

Almost surely, 2^498601507 is an apocalyptic number.

498601507 is a deficient number, since it is larger than the sum of its proper divisors (8450933).

498601507 is an equidigital number, since it uses as much as digits as its factorization.

498601507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450932.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 498601507 is about 22329.3866239089. The cubic root of 498601507 is about 792.9598452433.

The spelling of 498601507 in words is "four hundred ninety-eight million, six hundred one thousand, five hundred seven".