499101449 has 24 divisors (see below), whose sum is σ = 650540352. Its totient is φ = 371970720.

The previous prime is 499101437. The next prime is 499101461. The reversal of 499101449 is 944101994.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (499101437) and next prime (499101461).

It is not a de Polignac number, because 499101449 - 2⁴ = 499101433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (499101469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34607 + ... + 46859.

It is an arithmetic number, because the mean of its divisors is an integer number (27105848).

Almost surely, 2^499101449 is an apocalyptic number.

It is an amenable number.

499101449 is a deficient number, since it is larger than the sum of its proper divisors (151438903).

499101449 is a wasteful number, since it uses less digits than its factorization.

499101449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12317 (or 12294 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 499101449 is about 22340.5785287669. The cubic root of 499101449 is about 793.2247872856.

The spelling of 499101449 in words is "four hundred ninety-nine million, one hundred one thousand, four hundred forty-nine".