4942378536 has 16 divisors (see below), whose sum is σ = 12355946400. Its totient is φ = 1647459504.

The previous prime is 4942378523. The next prime is 4942378537. The reversal of 4942378536 is 6358732494.

It is a super-2 number, since 2×4942378536² = 48854211186227006592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4942378537) 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, 102966196 + ... + 102966243.

It is an arithmetic number, because the mean of its divisors is an integer number (772246650).

Almost surely, 2^4942378536 is an apocalyptic number.

It is an amenable number.

4942378536 is an abundant number, since it is smaller than the sum of its proper divisors (7413567864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4942378536 is a wasteful number, since it uses less digits than its factorization.

4942378536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205932448 (or 205932444 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 51.

The square root of 4942378536 is about 70302.0521464345. The cubic root of 4942378536 is about 1703.3817959573.

The spelling of 4942378536 in words is "four billion, nine hundred forty-two million, three hundred seventy-eight thousand, five hundred thirty-six".