499618272 has 48 divisors (see below), whose sum is σ = 1339414272. Its totient is φ = 162994560.

The previous prime is 499618271. The next prime is 499618283. The reversal of 499618272 is 272816994.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499618271) 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, 50854 + ... + 59877.

It is an arithmetic number, because the mean of its divisors is an integer number (27904464).

Almost surely, 2^499618272 is an apocalyptic number.

It is an amenable number.

499618272 is an abundant number, since it is smaller than the sum of its proper divisors (839796000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499618272 is a wasteful number, since it uses less digits than its factorization.

499618272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110791 (or 110783 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 499618272 is about 22352.1424476492. The cubic root of 499618272 is about 793.4984894171.

The spelling of 499618272 in words is "four hundred ninety-nine million, six hundred eighteen thousand, two hundred seventy-two".