2214499392 has 448 divisors, whose sum is σ = 7900416000. Its totient is φ = 594929664.

The previous prime is 2214499379. The next prime is 2214499393. The reversal of 2214499392 is 2939944122.

2214499392 is a `hidden beast` number, since 2 + 214 + 49 + 9 + 392 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (2214499393) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20696203 + ... + 20696309.

Almost surely, 2^2214499392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2214499392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3950208000).

2214499392 is an abundant number, since it is smaller than the sum of its proper divisors (5685916608).

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

2214499392 is a wasteful number, since it uses less digits than its factorization.

2214499392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 207 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 2214499392 is about 47058.4678033614. The cubic root of 2214499392 is about 1303.4424329118.

The spelling of 2214499392 in words is "two billion, two hundred fourteen million, four hundred ninety-nine thousand, three hundred ninety-two".