4978924118 has 8 divisors (see below), whose sum is σ = 8535298512. Its totient is φ = 2133824616.

The previous prime is 4978924117. The next prime is 4978924121. The reversal of 4978924118 is 8114298794.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4978924118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978924117) 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, 177818705 + ... + 177818732.

It is an arithmetic number, because the mean of its divisors is an integer number (1066912314).

Almost surely, 2^4978924118 is an apocalyptic number.

4978924118 is a deficient number, since it is larger than the sum of its proper divisors (3556374394).

4978924118 is a wasteful number, since it uses less digits than its factorization.

4978924118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355637446.

The product of its digits is 1161216, while the sum is 53.

The square root of 4978924118 is about 70561.4917501040. The cubic root of 4978924118 is about 1707.5699461796.

The spelling of 4978924118 in words is "four billion, nine hundred seventy-eight million, nine hundred twenty-four thousand, one hundred eighteen".