22798348947 has 48 divisors (see below), whose sum is σ = 36285649920. Its totient is φ = 13792751280.

The previous prime is 22798348943. The next prime is 22798349011. The reversal of 22798348947 is 74984389722.

22798348947 is a `hidden beast` number, since 2 + 2 + 79 + 83 + 489 + 4 + 7 = 666.

It is not a de Polignac number, because 22798348947 - 2² = 22798348943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22798348943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8611578 + ... + 8614224.

It is an arithmetic number, because the mean of its divisors is an integer number (755951040).

Almost surely, 2^22798348947 is an apocalyptic number.

22798348947 is a deficient number, since it is larger than the sum of its proper divisors (13487300973).

22798348947 is a wasteful number, since it uses less digits than its factorization.

22798348947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405 (or 3380 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The spelling of 22798348947 in words is "twenty-two billion, seven hundred ninety-eight million, three hundred forty-eight thousand, nine hundred forty-seven".