4469057138 has 64 divisors (see below), whose sum is σ = 8826547968. Its totient is φ = 1646714880.

The previous prime is 4469057111. The next prime is 4469057147. The reversal of 4469057138 is 8317509644.

It is a junction number, because it is equal to n+sod(n) for n = 4469057092 and 4469057101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292673 + ... + 307563.

It is an arithmetic number, because the mean of its divisors is an integer number (137914812).

Almost surely, 2^4469057138 is an apocalyptic number.

4469057138 is a deficient number, since it is larger than the sum of its proper divisors (4357490830).

4469057138 is a wasteful number, since it uses less digits than its factorization.

4469057138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15027.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 4469057138 is about 66851.0070081222. The cubic root of 4469057138 is about 1647.1708036859.

The spelling of 4469057138 in words is "four billion, four hundred sixty-nine million, fifty-seven thousand, one hundred thirty-eight".