2207450892 has 12 divisors (see below), whose sum is σ = 5150718776. Its totient is φ = 735816960.

The previous prime is 2207450851. The next prime is 2207450897. The reversal of 2207450892 is 2980547022.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2207450892.

It is not an unprimeable number, because it can be changed into a prime (2207450897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91977109 + ... + 91977132.

Almost surely, 2^2207450892 is an apocalyptic number.

It is an amenable number.

2207450892 is an abundant number, since it is smaller than the sum of its proper divisors (2943267884).

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

2207450892 is a wasteful number, since it uses less digits than its factorization.

2207450892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183954248 (or 183954246 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2207450892 is about 46983.5172374313. The cubic root of 2207450892 is about 1302.0580600393.

The spelling of 2207450892 in words is "two billion, two hundred seven million, four hundred fifty thousand, eight hundred ninety-two".