4792493642 has 8 divisors (see below), whose sum is σ = 7189832100. Its totient is φ = 2395882944.

The previous prime is 4792493591. The next prime is 4792493653. The reversal of 4792493642 is 2463942974.

It can be written as a sum of positive squares in 2 ways, for example, as 4698965401 + 93528241 = 68549^2 + 9671^2 .

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

It is a super-2 number, since 2×4792493642² = 45935990617220848328, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165167 + ... + 192002.

Almost surely, 2^4792493642 is an apocalyptic number.

4792493642 is a deficient number, since it is larger than the sum of its proper divisors (2397338458).

4792493642 is a wasteful number, since it uses less digits than its factorization.

4792493642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363880.

The product of its digits is 2612736, while the sum is 50.

The square root of 4792493642 is about 69227.8386344684. The cubic root of 4792493642 is about 1685.9855513463.

The spelling of 4792493642 in words is "four billion, seven hundred ninety-two million, four hundred ninety-three thousand, six hundred forty-two".