7898627800 has 96 divisors (see below), whose sum is σ = 21900384000. Its totient is φ = 2590346880.

The previous prime is 7898627797. The next prime is 7898627831. The reversal of 7898627800 is 87268987.

It is a super-2 number, since 2×7898627800² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90450 + ... + 154849.

It is an arithmetic number, because the mean of its divisors is an integer number (228129000).

Almost surely, 2^7898627800 is an apocalyptic number.

7898627800 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7898627800 is an abundant number, since it is smaller than the sum of its proper divisors (14001756200).

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

7898627800 is a wasteful number, since it uses less digits than its factorization.

7898627800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245345 (or 245336 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 55.

The square root of 7898627800 is about 88874.2246098384. The cubic root of 7898627800 is about 1991.5163816583.

The spelling of 7898627800 in words is "seven billion, eight hundred ninety-eight million, six hundred twenty-seven thousand, eight hundred".