4981740378 has 64 divisors (see below), whose sum is σ = 10692864000. Its totient is φ = 1542651264.

The previous prime is 4981740377. The next prime is 4981740391. The reversal of 4981740378 is 8730471894.

It is a self number, because there is not a number n which added to its sum of digits gives 4981740378.

It is not an unprimeable number, because it can be changed into a prime (4981740377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1824118 + ... + 1826846.

It is an arithmetic number, because the mean of its divisors is an integer number (167076000).

Almost surely, 2^4981740378 is an apocalyptic number.

4981740378 is an abundant number, since it is smaller than the sum of its proper divisors (5711123622).

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

4981740378 is a wasteful number, since it uses less digits than its factorization.

4981740378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 4981740378 is about 70581.4449979596. Note that the first 3 decimals coincide. The cubic root of 4981740378 is about 1707.8918399863.

The spelling of 4981740378 in words is "four billion, nine hundred eighty-one million, seven hundred forty thousand, three hundred seventy-eight".