2214013444 has 6 divisors (see below), whose sum is σ = 3874523534. Its totient is φ = 1107006720.

The previous prime is 2214013429. The next prime is 2214013453. The reversal of 2214013444 is 4443104122.

It can be written as a sum of positive squares in only one way, i.e., 2212573444 + 1440000 = 47038^2 + 1200^2 .

It is a super-3 number, since 3×2214013444³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276751677 + ... + 276751684.

Almost surely, 2^2214013444 is an apocalyptic number.

It is an amenable number.

2214013444 is a deficient number, since it is larger than the sum of its proper divisors (1660510090).

2214013444 is a wasteful number, since it uses less digits than its factorization.

2214013444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553503365 (or 553503363 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2214013444 is about 47053.3042835463. The cubic root of 2214013444 is about 1303.3470838106.

Adding to 2214013444 its reverse (4443104122), we get a palindrome (6657117566).

The spelling of 2214013444 in words is "two billion, two hundred fourteen million, thirteen thousand, four hundred forty-four".