84613893958 has 8 divisors (see below), whose sum is σ = 138459099240. Its totient is φ = 38460860880.

The previous prime is 84613893929. The next prime is 84613894019. The reversal of 84613893958 is 85939831648.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×84613893958² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84613893958.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923043023 + ... + 1923043066.

It is an arithmetic number, because the mean of its divisors is an integer number (17307387405).

Almost surely, 2^84613893958 is an apocalyptic number.

84613893958 is a deficient number, since it is larger than the sum of its proper divisors (53845205282).

84613893958 is a wasteful number, since it uses less digits than its factorization.

84613893958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846086102.

The product of its digits is 44789760, while the sum is 64.

The spelling of 84613893958 in words is "eighty-four billion, six hundred thirteen million, eight hundred ninety-three thousand, nine hundred fifty-eight".