8234920654 has 4 divisors (see below), whose sum is σ = 12352380984. Its totient is φ = 4117460326.

The previous prime is 8234920637. The next prime is 8234920723. The reversal of 8234920654 is 4560294328.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8234920654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2058730162 + ... + 2058730165.

It is an arithmetic number, because the mean of its divisors is an integer number (3088095246).

Almost surely, 2^8234920654 is an apocalyptic number.

8234920654 is a deficient number, since it is larger than the sum of its proper divisors (4117460330).

8234920654 is a wasteful number, since it uses less digits than its factorization.

8234920654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117460329.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 8234920654 is about 90746.4635894975. The cubic root of 8234920654 is about 2019.3881633912.

The spelling of 8234920654 in words is "eight billion, two hundred thirty-four million, nine hundred twenty thousand, six hundred fifty-four".