2207439456 has 96 divisors (see below), whose sum is σ = 6134486400. Its totient is φ = 693089280.

The previous prime is 2207439449. The next prime is 2207439461. The reversal of 2207439456 is 6549347022.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323116 + ... + 329876.

It is an arithmetic number, because the mean of its divisors is an integer number (63900900).

Almost surely, 2^2207439456 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 2207439456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3067243200).

2207439456 is an abundant number, since it is smaller than the sum of its proper divisors (3927046944).

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

2207439456 is a wasteful number, since it uses less digits than its factorization.

2207439456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6972 (or 6964 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2207439456 is about 46983.3955350185. The cubic root of 2207439456 is about 1302.0558115391.

The spelling of 2207439456 in words is "two billion, two hundred seven million, four hundred thirty-nine thousand, four hundred fifty-six".