84445879702 has 8 divisors (see below), whose sum is σ = 126778874112. Its totient is φ = 42186255000.

The previous prime is 84445879699. The next prime is 84445879709. The reversal of 84445879702 is 20797854448.

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

It is a super-2 number, since 2×84445879702² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84445879709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18339549 + ... + 18344152.

It is an arithmetic number, because the mean of its divisors is an integer number (15847359264).

Almost surely, 2^84445879702 is an apocalyptic number.

84445879702 is a deficient number, since it is larger than the sum of its proper divisors (42332994410).

84445879702 is a wasteful number, since it uses less digits than its factorization.

84445879702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36684854.

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 84445879702 in words is "eighty-four billion, four hundred forty-five million, eight hundred seventy-nine thousand, seven hundred two".