2214144396 has 60 divisors (see below), whose sum is σ = 6128709048. Its totient is φ = 694631808.

The previous prime is 2214144371. The next prime is 2214144409. The reversal of 2214144396 is 6934414122.

2214144396 is a `hidden beast` number, since 2 + 214 + 1 + 4 + 439 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2214144396.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 195486 + ... + 206501.

Almost surely, 2^2214144396 is an apocalyptic number.

It is an amenable number.

2214144396 is an abundant number, since it is smaller than the sum of its proper divisors (3914564652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214144396 is a wasteful number, since it uses less digits than its factorization.

2214144396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402020 (or 402009 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2214144396 is about 47054.6957911748. The cubic root of 2214144396 is about 1303.3727796109.

The spelling of 2214144396 in words is "two billion, two hundred fourteen million, one hundred forty-four thousand, three hundred ninety-six".