8917049654 has 16 divisors (see below), whose sum is σ = 13768418400. Its totient is φ = 4328126784.

The previous prime is 8917049651. The next prime is 8917049663. The reversal of 8917049654 is 4569407198.

It is a junction number, because it is equal to n+sod(n) for n = 8917049596 and 8917049605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8917049651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104759 + ... + 169730.

It is an arithmetic number, because the mean of its divisors is an integer number (860526150).

Almost surely, 2^8917049654 is an apocalyptic number.

8917049654 is a deficient number, since it is larger than the sum of its proper divisors (4851368746).

8917049654 is a wasteful number, since it uses less digits than its factorization.

8917049654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274967.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 8917049654 is about 94430.1310705434. The cubic root of 8917049654 is about 2073.6735823618.

The spelling of 8917049654 in words is "eight billion, nine hundred seventeen million, forty-nine thousand, six hundred fifty-four".