2088722149 has 4 divisors (see below), whose sum is σ = 2089805760. Its totient is φ = 2087638540.

The previous prime is 2088722093. The next prime is 2088722183. The reversal of 2088722149 is 9412278802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2088722149 - 2⁷ = 2088722021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088722249) 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, 538909 + ... + 542770.

It is an arithmetic number, because the mean of its divisors is an integer number (522451440).

Almost surely, 2^2088722149 is an apocalyptic number.

It is an amenable number.

2088722149 is a deficient number, since it is larger than the sum of its proper divisors (1083611).

2088722149 is a wasteful number, since it uses less digits than its factorization.

2088722149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083610.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 2088722149 is about 45702.5398528353. The cubic root of 2088722149 is about 1278.2826392916.

The spelling of 2088722149 in words is "two billion, eighty-eight million, seven hundred twenty-two thousand, one hundred forty-nine".