499457101 has 8 divisors (see below), whose sum is σ = 586774944. Its totient is φ = 419124720.

The previous prime is 499457069. The next prime is 499457131. The reversal of 499457101 is 101754994.

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 499457101 - 2⁵ = 499457069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499457131) 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, 1746211 + ... + 1746496.

It is an arithmetic number, because the mean of its divisors is an integer number (73346868).

Almost surely, 2^499457101 is an apocalyptic number.

It is an amenable number.

499457101 is a deficient number, since it is larger than the sum of its proper divisors (87317843).

499457101 is a wasteful number, since it uses less digits than its factorization.

499457101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492731.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 499457101 is about 22348.5368872327. The cubic root of 499457101 is about 793.4131558024.

The spelling of 499457101 in words is "four hundred ninety-nine million, four hundred fifty-seven thousand, one hundred one".