4742440283 has 4 divisors (see below), whose sum is σ = 5419931760. Its totient is φ = 4064948808.

The previous prime is 4742440259. The next prime is 4742440291. The reversal of 4742440283 is 3820442474.

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

It is a cyclic number.

It is not a de Polignac number, because 4742440283 - 2¹⁰ = 4742439259 is a prime.

It is a super-2 number, since 2×4742440283² = 44981479675642240178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4742440883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338745728 + ... + 338745741.

It is an arithmetic number, because the mean of its divisors is an integer number (1354982940).

Almost surely, 2^4742440283 is an apocalyptic number.

4742440283 is a deficient number, since it is larger than the sum of its proper divisors (677491477).

4742440283 is an equidigital number, since it uses as much as digits as its factorization.

4742440283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677491476.

The product of its (nonzero) digits is 172032, while the sum is 38.

The square root of 4742440283 is about 68865.3779703560. The cubic root of 4742440283 is about 1680.0954550591.

The spelling of 4742440283 in words is "four billion, seven hundred forty-two million, four hundred forty thousand, two hundred eighty-three".