8434622498 has 4 divisors (see below), whose sum is σ = 12651933750. Its totient is φ = 4217311248.

The previous prime is 8434622423. The next prime is 8434622533. The reversal of 8434622498 is 8942264348.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 6152362969 + 2282259529 = 78437^2 + 47773^2 .

It is a super-2 number, since 2×8434622498² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108655623 + ... + 2108655626.

Almost surely, 2^8434622498 is an apocalyptic number.

8434622498 is a deficient number, since it is larger than the sum of its proper divisors (4217311252).

8434622498 is a wasteful number, since it uses less digits than its factorization.

8434622498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217311251.

The product of its digits is 2654208, while the sum is 50.

The square root of 8434622498 is about 91840.2008817489. The cubic root of 8434622498 is about 2035.5817567363.

The spelling of 8434622498 in words is "eight billion, four hundred thirty-four million, six hundred twenty-two thousand, four hundred ninety-eight".