2906694352 has 20 divisors (see below), whose sum is σ = 5687483076. Its totient is φ = 1438956800.

The previous prime is 2906694341. The next prime is 2906694353. The reversal of 2906694352 is 2534966092.

It can be written as a sum of positive squares in 2 ways, for example, as 2836201536 + 70492816 = 53256^2 + 8396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2906694353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897733 + ... + 900964.

Almost surely, 2^2906694352 is an apocalyptic number.

It is an amenable number.

2906694352 is a deficient number, since it is larger than the sum of its proper divisors (2780788724).

2906694352 is a wasteful number, since it uses less digits than its factorization.

2906694352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798806 (or 1798800 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 2906694352 is about 53913.7677407172. The cubic root of 2906694352 is about 1427.1395952511.

The spelling of 2906694352 in words is "two billion, nine hundred six million, six hundred ninety-four thousand, three hundred fifty-two".