2946873422 has 4 divisors (see below), whose sum is σ = 4420310136. Its totient is φ = 1473436710.

The previous prime is 2946873421. The next prime is 2946873437. The reversal of 2946873422 is 2243786492.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946873421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736718354 + ... + 736718357.

It is an arithmetic number, because the mean of its divisors is an integer number (1105077534).

Almost surely, 2^2946873422 is an apocalyptic number.

2946873422 is a deficient number, since it is larger than the sum of its proper divisors (1473436714).

2946873422 is a wasteful number, since it uses less digits than its factorization.

2946873422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473436713.

The product of its digits is 1161216, while the sum is 47.

The square root of 2946873422 is about 54285.1123421514. The cubic root of 2946873422 is about 1433.6852834063.

The spelling of 2946873422 in words is "two billion, nine hundred forty-six million, eight hundred seventy-three thousand, four hundred twenty-two".