2162238046 has 4 divisors (see below), whose sum is σ = 3243357072. Its totient is φ = 1081119022.

The previous prime is 2162238037. The next prime is 2162238059. The reversal of 2162238046 is 6408322612.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540559510 + ... + 540559513.

It is an arithmetic number, because the mean of its divisors is an integer number (810839268).

Almost surely, 2^2162238046 is an apocalyptic number.

2162238046 is a deficient number, since it is larger than the sum of its proper divisors (1081119026).

2162238046 is a wasteful number, since it uses less digits than its factorization.

2162238046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081119025.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 2162238046 is about 46499.8714621879. The cubic root of 2162238046 is about 1293.1071158324.

The spelling of 2162238046 in words is "two billion, one hundred sixty-two million, two hundred thirty-eight thousand, forty-six".