2906922338 has 4 divisors (see below), whose sum is σ = 4360383510. Its totient is φ = 1453461168.

The previous prime is 2906922331. The next prime is 2906922371. The reversal of 2906922338 is 8332296092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2093703049 + 813219289 = 45757^2 + 28517^2 .

It is not an unprimeable number, because it can be changed into a prime (2906922331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726730583 + ... + 726730586.

Almost surely, 2^2906922338 is an apocalyptic number.

2906922338 is a deficient number, since it is larger than the sum of its proper divisors (1453461172).

2906922338 is a wasteful number, since it uses less digits than its factorization.

2906922338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453461171.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 2906922338 is about 53915.8820571453. The cubic root of 2906922338 is about 1427.1769067468.

The spelling of 2906922338 in words is "two billion, nine hundred six million, nine hundred twenty-two thousand, three hundred thirty-eight".