4491274105 has 16 divisors (see below), whose sum is σ = 5518719360. Its totient is φ = 3507009408.

The previous prime is 4491274103. The next prime is 4491274153. The reversal of 4491274105 is 5014721944.

It is a cyclic number.

It is not a de Polignac number, because 4491274105 - 2¹ = 4491274103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4491274103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339444 + ... + 352426.

It is an arithmetic number, because the mean of its divisors is an integer number (344919960).

Almost surely, 2^4491274105 is an apocalyptic number.

It is an amenable number.

4491274105 is a deficient number, since it is larger than the sum of its proper divisors (1027445255).

4491274105 is a wasteful number, since it uses less digits than its factorization.

4491274105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14640.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 4491274105 is about 67016.9687840326. The cubic root of 4491274105 is about 1649.8958128276.

The spelling of 4491274105 in words is "four billion, four hundred ninety-one million, two hundred seventy-four thousand, one hundred five".