499412430 has 48 divisors (see below), whose sum is σ = 1416518064. Its totient is φ = 121069440.

The previous prime is 499412401. The next prime is 499412443. The reversal of 499412430 is 34214994.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251239 + ... + 253218.

It is an arithmetic number, because the mean of its divisors is an integer number (29510793).

Almost surely, 2^499412430 is an apocalyptic number.

499412430 is an abundant number, since it is smaller than the sum of its proper divisors (917105634).

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

499412430 is a wasteful number, since it uses less digits than its factorization.

499412430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504481 (or 504478 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 499412430 is about 22347.5374482291. The cubic root of 499412430 is about 793.3895010409.

It can be divided in two parts, 4994 and 12430, that added together give a square (17424 = 132²).

The spelling of 499412430 in words is "four hundred ninety-nine million, four hundred twelve thousand, four hundred thirty".