7898413700 has 18 divisors (see below), whose sum is σ = 17139557946. Its totient is φ = 3159365440.

The previous prime is 7898413681. The next prime is 7898413703. The reversal of 7898413700 is 73148987.

It can be written as a sum of positive squares in 3 ways, for example, as 14394436 + 7884019264 = 3794^2 + 88792^2 .

It is not an unprimeable number, because it can be changed into a prime (7898413703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39491969 + ... + 39492168.

Almost surely, 2^7898413700 is an apocalyptic number.

It is an amenable number.

7898413700 is an abundant number, since it is smaller than the sum of its proper divisors (9241144246).

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

7898413700 is a wasteful number, since it uses less digits than its factorization.

7898413700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78984151 (or 78984144 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 7898413700 is about 88873.0200904639. The cubic root of 7898413700 is about 1991.4983874987.

The spelling of 7898413700 in words is "seven billion, eight hundred ninety-eight million, four hundred thirteen thousand, seven hundred".