499458436 has 12 divisors (see below), whose sum is σ = 925467228. Its totient is φ = 235039232.

The previous prime is 499458431. The next prime is 499458467. The reversal of 499458436 is 634854994.

It can be written as a sum of positive squares in 2 ways, for example, as 272052036 + 227406400 = 16494^2 + 15080^2 .

It is not an unprimeable number, because it can be changed into a prime (499458431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3672421 + ... + 3672556.

It is an arithmetic number, because the mean of its divisors is an integer number (77122269).

Almost surely, 2^499458436 is an apocalyptic number.

It is an amenable number.

499458436 is a deficient number, since it is larger than the sum of its proper divisors (426008792).

499458436 is a wasteful number, since it uses less digits than its factorization.

499458436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344998 (or 7344996 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 52.

The square root of 499458436 is about 22348.5667549398. The cubic root of 499458436 is about 793.4138627071.

The spelling of 499458436 in words is "four hundred ninety-nine million, four hundred fifty-eight thousand, four hundred thirty-six".