4378748113 has 8 divisors (see below), whose sum is σ = 4660999200. Its totient is φ = 4101676128.

The previous prime is 4378748111. The next prime is 4378748137. The reversal of 4378748113 is 3118478734.

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

It is a cyclic number.

It is not a de Polignac number, because 4378748113 - 2¹ = 4378748111 is a prime.

It is a super-4 number, since 4×4378748113⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4378748111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293031 + ... + 1296412.

It is an arithmetic number, because the mean of its divisors is an integer number (582624900).

Almost surely, 2^4378748113 is an apocalyptic number.

It is an amenable number.

4378748113 is a deficient number, since it is larger than the sum of its proper divisors (282251087).

4378748113 is a wasteful number, since it uses less digits than its factorization.

4378748113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589551.

The product of its digits is 451584, while the sum is 46.

The square root of 4378748113 is about 66172.1097819920. The cubic root of 4378748113 is about 1636.0000818234. Note that the first 4 decimals are identical.

The spelling of 4378748113 in words is "four billion, three hundred seventy-eight million, seven hundred forty-eight thousand, one hundred thirteen".