1742198474 has 8 divisors (see below), whose sum is σ = 2615745540. Its totient is φ = 870283296.

The previous prime is 1742198467. The next prime is 1742198501. The reversal of 1742198474 is 4748912471.

It can be written as a sum of positive squares in 2 ways, for example, as 1651853449 + 90345025 = 40643^2 + 9505^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405299 + ... + 409574.

Almost surely, 2^1742198474 is an apocalyptic number.

1742198474 is a deficient number, since it is larger than the sum of its proper divisors (873547066).

1742198474 is a wasteful number, since it uses less digits than its factorization.

1742198474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815944.

The product of its digits is 451584, while the sum is 47.

The square root of 1742198474 is about 41739.6511006022. The cubic root of 1742198474 is about 1203.2777227562.

The spelling of 1742198474 in words is "one billion, seven hundred forty-two million, one hundred ninety-eight thousand, four hundred seventy-four".