4478740127 has 4 divisors (see below), whose sum is σ = 4535433120. Its totient is φ = 4422047136.

The previous prime is 4478740111. The next prime is 4478740157. The reversal of 4478740127 is 7210478744.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4478740127 - 2⁴ = 4478740111 is a prime.

It is a super-2 number, since 2×4478740127² = 40118226250399952258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4478740157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28346378 + ... + 28346535.

It is an arithmetic number, because the mean of its divisors is an integer number (1133858280).

Almost surely, 2^4478740127 is an apocalyptic number.

4478740127 is a deficient number, since it is larger than the sum of its proper divisors (56692993).

4478740127 is an equidigital number, since it uses as much as digits as its factorization.

4478740127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56692992.

The product of its (nonzero) digits is 351232, while the sum is 44.

The square root of 4478740127 is about 66923.3899843694. The cubic root of 4478740127 is about 1648.3595728139.

The spelling of 4478740127 in words is "four billion, four hundred seventy-eight million, seven hundred forty thousand, one hundred twenty-seven".