2162238746 has 8 divisors (see below), whose sum is σ = 3318785184. Its totient is φ = 1055977020.

The previous prime is 2162238731. The next prime is 2162238781. The reversal of 2162238746 is 6478322612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12571070 + ... + 12571241.

It is an arithmetic number, because the mean of its divisors is an integer number (414848148).

Almost surely, 2^2162238746 is an apocalyptic number.

2162238746 is a deficient number, since it is larger than the sum of its proper divisors (1156546438).

2162238746 is a wasteful number, since it uses less digits than its factorization.

2162238746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25142356.

The product of its digits is 193536, while the sum is 41.

The square root of 2162238746 is about 46499.8789890899. The cubic root of 2162238746 is about 1293.1072553753.

The spelling of 2162238746 in words is "two billion, one hundred sixty-two million, two hundred thirty-eight thousand, seven hundred forty-six".