4997799942 has 8 divisors (see below), whose sum is σ = 9995599896. Its totient is φ = 1665933312.

The previous prime is 4997799929. The next prime is 4997799959. The reversal of 4997799942 is 2499977994.

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

4997799942 is an admirable number.

It is a super-3 number, since 3×4997799942³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416483323 + ... + 416483334.

It is an arithmetic number, because the mean of its divisors is an integer number (1249449987).

Almost surely, 2^4997799942 is an apocalyptic number.

4997799942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4997799942 is a wasteful number, since it uses less digits than its factorization.

4997799942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832966662.

The product of its digits is 92588832, while the sum is 69.

The square root of 4997799942 is about 70695.1196476815. The cubic root of 4997799942 is about 1709.7251067982.

The spelling of 4997799942 in words is "four billion, nine hundred ninety-seven million, seven hundred ninety-nine thousand, nine hundred forty-two".