3447242892 has 36 divisors (see below), whose sum is σ = 8722871976. Its totient is φ = 1147893120.

The previous prime is 3447242863. The next prime is 3447242917. The reversal of 3447242892 is 2982427443.

It is a happy number.

3447242892 is a `hidden beast` number, since 344 + 7 + 24 + 289 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13834 + ... + 84177.

Almost surely, 2^3447242892 is an apocalyptic number.

It is an amenable number.

3447242892 is an abundant number, since it is smaller than the sum of its proper divisors (5275629084).

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

3447242892 is a wasteful number, since it uses less digits than its factorization.

3447242892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98998 (or 98993 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 3447242892 is about 58713.2258694751. The cubic root of 3447242892 is about 1510.6271815341.

The spelling of 3447242892 in words is "three billion, four hundred forty-seven million, two hundred forty-two thousand, eight hundred ninety-two".