2905432773 has 16 divisors (see below), whose sum is σ = 4009414080. Its totient is φ = 1869267456.

The previous prime is 2905432769. The next prime is 2905432781. The reversal of 2905432773 is 3772345092.

2905432773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2905432773 - 2² = 2905432769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2905432723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207861 + ... + 221397.

It is an arithmetic number, because the mean of its divisors is an integer number (250588380).

Almost surely, 2^2905432773 is an apocalyptic number.

It is an amenable number.

2905432773 is a deficient number, since it is larger than the sum of its proper divisors (1103981307).

2905432773 is a wasteful number, since it uses less digits than its factorization.

2905432773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16036.

The product of its (nonzero) digits is 317520, while the sum is 42.

The square root of 2905432773 is about 53902.0665002744. The cubic root of 2905432773 is about 1426.9330937906.

The spelling of 2905432773 in words is "two billion, nine hundred five million, four hundred thirty-two thousand, seven hundred seventy-three".