8622417542 has 16 divisors (see below), whose sum is σ = 12967046352. Its totient is φ = 4300083360.

The previous prime is 8622417539. The next prime is 8622417611. The reversal of 8622417542 is 2457142268.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8622417542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599692 + ... + 1605072.

It is an arithmetic number, because the mean of its divisors is an integer number (810440397).

Almost surely, 2^8622417542 is an apocalyptic number.

8622417542 is a deficient number, since it is larger than the sum of its proper divisors (4344628810).

8622417542 is a wasteful number, since it uses less digits than its factorization.

8622417542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7303.

The product of its digits is 215040, while the sum is 41.

The square root of 8622417542 is about 92856.9735776479. The cubic root of 8622417542 is about 2050.5782657387.

The spelling of 8622417542 in words is "eight billion, six hundred twenty-two million, four hundred seventeen thousand, five hundred forty-two".