474218499 has 4 divisors (see below), whose sum is σ = 632291336. Its totient is φ = 316145664.

The previous prime is 474218483. The next prime is 474218539. The reversal of 474218499 is 994812474.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 474218499 - 2⁴ = 474218483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474218299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79036414 + ... + 79036419.

It is an arithmetic number, because the mean of its divisors is an integer number (158072834).

Almost surely, 2^474218499 is an apocalyptic number.

474218499 is a deficient number, since it is larger than the sum of its proper divisors (158072837).

474218499 is a wasteful number, since it uses less digits than its factorization.

474218499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158072836.

The product of its digits is 580608, while the sum is 48.

The square root of 474218499 is about 21776.5584746534. The cubic root of 474218499 is about 779.8172369300.

The spelling of 474218499 in words is "four hundred seventy-four million, two hundred eighteen thousand, four hundred ninety-nine".