4405934691 has 12 divisors (see below), whose sum is σ = 6365303568. Its totient is φ = 2936747184.

The previous prime is 4405934669. The next prime is 4405934699. The reversal of 4405934691 is 1964395044.

It is not a de Polignac number, because 4405934691 - 2⁶ = 4405934627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4405934699) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9721 + ... + 94373.

It is an arithmetic number, because the mean of its divisors is an integer number (530441964).

Almost surely, 2^4405934691 is an apocalyptic number.

4405934691 is a deficient number, since it is larger than the sum of its proper divisors (1959368877).

4405934691 is a wasteful number, since it uses less digits than its factorization.

4405934691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90442 (or 90439 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 4405934691 is about 66377.2151494773. The cubic root of 4405934691 is about 1639.3789403035.

The spelling of 4405934691 in words is "four billion, four hundred five million, nine hundred thirty-four thousand, six hundred ninety-one".