6194530442 has 32 divisors (see below), whose sum is σ = 10130313600. Its totient is φ = 2829653568.

The previous prime is 6194530411. The next prime is 6194530481. The reversal of 6194530442 is 2440354916.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 6194530396 and 6194530405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062728 + ... + 1068540.

It is an arithmetic number, because the mean of its divisors is an integer number (316572300).

Almost surely, 2^6194530442 is an apocalyptic number.

6194530442 is a deficient number, since it is larger than the sum of its proper divisors (3935783158).

6194530442 is a wasteful number, since it uses less digits than its factorization.

6194530442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6830.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 6194530442 is about 78705.3393487380. The cubic root of 6194530442 is about 1836.5501720829.

The spelling of 6194530442 in words is "six billion, one hundred ninety-four million, five hundred thirty thousand, four hundred forty-two".