84790029500 has 96 divisors (see below), whose sum is σ = 206943871680. Its totient is φ = 30080640000.

The previous prime is 84790029497. The next prime is 84790029539. The reversal of 84790029500 is 592009748.

It is a happy number.

It is a super-2 number, since 2×84790029500² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37496 + ... + 413504.

It is an arithmetic number, because the mean of its divisors is an integer number (2155665330).

Almost surely, 2^84790029500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84790029500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103471935840).

84790029500 is an abundant number, since it is smaller than the sum of its proper divisors (122153842180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84790029500 is a wasteful number, since it uses less digits than its factorization.

84790029500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376080 (or 376068 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 84790029500 in words is "eighty-four billion, seven hundred ninety million, twenty-nine thousand, five hundred".