5428194842 has 8 divisors (see below), whose sum is σ = 9305476896. Its totient is φ = 2326369212.

The previous prime is 5428194841. The next prime is 5428194859. The reversal of 5428194842 is 2484918245.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (5428194841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193864088 + ... + 193864115.

It is an arithmetic number, because the mean of its divisors is an integer number (1163184612).

Almost surely, 2^5428194842 is an apocalyptic number.

5428194842 is a deficient number, since it is larger than the sum of its proper divisors (3877282054).

5428194842 is a wasteful number, since it uses less digits than its factorization.

5428194842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387728212.

The product of its digits is 737280, while the sum is 47.

The square root of 5428194842 is about 73676.2841218258. The cubic root of 5428194842 is about 1757.4587595432.

The spelling of 5428194842 in words is "five billion, four hundred twenty-eight million, one hundred ninety-four thousand, eight hundred forty-two".