4461138867 has 8 divisors (see below), whose sum is σ = 5973073920. Its totient is φ = 2961648200.

The previous prime is 4461138853. The next prime is 4461138883. The reversal of 4461138867 is 7688311644.

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 4461138867 - 2²³ = 4452750259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4461138467) 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, 3110259 + ... + 3111692.

It is an arithmetic number, because the mean of its divisors is an integer number (746634240).

Almost surely, 2^4461138867 is an apocalyptic number.

4461138867 is a deficient number, since it is larger than the sum of its proper divisors (1511935053).

4461138867 is a wasteful number, since it uses less digits than its factorization.

4461138867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6222193.

The product of its digits is 774144, while the sum is 48.

The square root of 4461138867 is about 66791.7574780002. The cubic root of 4461138867 is about 1646.1974100419.

The spelling of 4461138867 in words is "four billion, four hundred sixty-one million, one hundred thirty-eight thousand, eight hundred sixty-seven".