499926432 has 24 divisors (see below), whose sum is σ = 1312307136. Its totient is φ = 166642112.

The previous prime is 499926403. The next prime is 499926481. The reversal of 499926432 is 234629994.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×499926432³ (a number of 27 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2603688 + ... + 2603879.

It is an arithmetic number, because the mean of its divisors is an integer number (54679464).

Almost surely, 2^499926432 is an apocalyptic number.

It is an amenable number.

499926432 is an abundant number, since it is smaller than the sum of its proper divisors (812380704).

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

499926432 is a wasteful number, since it uses less digits than its factorization.

499926432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207580 (or 5207572 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The square root of 499926432 is about 22359.0346839930. The cubic root of 499926432 is about 793.6615967679.

The spelling of 499926432 in words is "four hundred ninety-nine million, nine hundred twenty-six thousand, four hundred thirty-two".