474198519 has 4 divisors (see below), whose sum is σ = 632264696. Its totient is φ = 316132344.

The previous prime is 474198509. The next prime is 474198547. The reversal of 474198519 is 915891474.

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

It is not a de Polignac number, because 474198519 - 2¹⁶ = 474132983 is a prime.

It is a super-2 number, since 2×474198519² = 449728470843586722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474198509) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 79033084 + ... + 79033089.

It is an arithmetic number, because the mean of its divisors is an integer number (158066174).

Almost surely, 2^474198519 is an apocalyptic number.

474198519 is a deficient number, since it is larger than the sum of its proper divisors (158066177).

474198519 is a wasteful number, since it uses less digits than its factorization.

474198519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158066176.

The product of its digits is 362880, while the sum is 48.

The square root of 474198519 is about 21776.0997196468. The cubic root of 474198519 is about 779.8062848989.

The spelling of 474198519 in words is "four hundred seventy-four million, one hundred ninety-eight thousand, five hundred nineteen".