6198754442 has 16 divisors (see below), whose sum is σ = 9400921992. Its totient is φ = 3065233920.

The previous prime is 6198754409. The next prime is 6198754477. The reversal of 6198754442 is 2444578916.

It can be written as a sum of positive squares in 4 ways, for example, as 3198015601 + 3000738841 = 56551^2 + 54779^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74438 + ... + 133934.

Almost surely, 2^6198754442 is an apocalyptic number.

6198754442 is a deficient number, since it is larger than the sum of its proper divisors (3202167550).

6198754442 is a wasteful number, since it uses less digits than its factorization.

6198754442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60073.

The product of its digits is 1935360, while the sum is 50.

The square root of 6198754442 is about 78732.1690416313. The cubic root of 6198754442 is about 1836.9675201175.

The spelling of 6198754442 in words is "six billion, one hundred ninety-eight million, seven hundred fifty-four thousand, four hundred forty-two".