499974122 has 8 divisors (see below), whose sum is σ = 764111556. Its totient is φ = 245270272.

The previous prime is 499974121. The next prime is 499974149. The reversal of 499974122 is 221479994.

It can be written as a sum of positive squares in 2 ways, for example, as 460145401 + 39828721 = 21451^2 + 6311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (499974121) 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, 2358263 + ... + 2358474.

Almost surely, 2^499974122 is an apocalyptic number.

499974122 is a deficient number, since it is larger than the sum of its proper divisors (264137434).

499974122 is a wasteful number, since it uses less digits than its factorization.

499974122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716792.

The product of its digits is 326592, while the sum is 47.

The square root of 499974122 is about 22360.1011178393. The cubic root of 499974122 is about 793.6868328264.

The spelling of 499974122 in words is "four hundred ninety-nine million, nine hundred seventy-four thousand, one hundred twenty-two".