4242404757 has 16 divisors (see below), whose sum is σ = 6116712192. Its totient is φ = 2605263360.

The previous prime is 4242404743. The next prime is 4242404807. The reversal of 4242404757 is 7574042424.

It is not a de Polignac number, because 4242404757 - 2⁸ = 4242404501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242404737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882544 + ... + 887337.

It is an arithmetic number, because the mean of its divisors is an integer number (382294512).

Almost surely, 2^4242404757 is an apocalyptic number.

4242404757 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4242404757 is a deficient number, since it is larger than the sum of its proper divisors (1874307435).

4242404757 is a wasteful number, since it uses less digits than its factorization.

4242404757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769948.

The product of its (nonzero) digits is 250880, while the sum is 39.

The square root of 4242404757 is about 65133.7451479646. The cubic root of 4242404757 is about 1618.8403982412.

The spelling of 4242404757 in words is "four billion, two hundred forty-two million, four hundred four thousand, seven hundred fifty-seven".