2214972149 has 16 divisors (see below), whose sum is σ = 2440247040. Its totient is φ = 1997688000.

The previous prime is 2214972083. The next prime is 2214972191. The reversal of 2214972149 is 9412794122.

It is not a de Polignac number, because 2214972149 - 2¹² = 2214968053 is a prime.

It is a super-2 number, since 2×2214972149² = 9812203241691356402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214972649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399899 + ... + 405399.

It is an arithmetic number, because the mean of its divisors is an integer number (152515440).

Almost surely, 2^2214972149 is an apocalyptic number.

It is an amenable number.

2214972149 is a deficient number, since it is larger than the sum of its proper divisors (225274891).

2214972149 is a wasteful number, since it uses less digits than its factorization.

2214972149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6220.

The product of its digits is 72576, while the sum is 41.

The square root of 2214972149 is about 47063.4906164003. The cubic root of 2214972149 is about 1303.5351803881.

The spelling of 2214972149 in words is "two billion, two hundred fourteen million, nine hundred seventy-two thousand, one hundred forty-nine".