6139042298 has 4 divisors (see below), whose sum is σ = 9208563450. Its totient is φ = 3069521148.

The previous prime is 6139042279. The next prime is 6139042319. The reversal of 6139042298 is 8922409316.

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

It can be written as a sum of positive squares in only one way, i.e., 3469563409 + 2669478889 = 58903^2 + 51667^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1534760573 + ... + 1534760576.

Almost surely, 2^6139042298 is an apocalyptic number.

6139042298 is a deficient number, since it is larger than the sum of its proper divisors (3069521152).

6139042298 is a wasteful number, since it uses less digits than its factorization.

6139042298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069521151.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 6139042298 is about 78352.0408030321. The cubic root of 6139042298 is about 1831.0500207907.

The spelling of 6139042298 in words is "six billion, one hundred thirty-nine million, forty-two thousand, two hundred ninety-eight".