7955898 has 16 divisors (see below), whose sum is σ = 16848000. Its totient is φ = 2495936.

The previous prime is 7955897. The next prime is 7955911. The reversal of 7955898 is 8985597.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 7955898.

It is not an unprimeable number, because it can be changed into a prime (7955891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38898 + ... + 39101.

It is an arithmetic number, because the mean of its divisors is an integer number (1053000).

Almost surely, 2^7955898 is an apocalyptic number.

7955898 is an abundant number, since it is smaller than the sum of its proper divisors (8892102).

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

7955898 is a wasteful number, since it uses less digits than its factorization.

7955898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78021.

The product of its digits is 907200, while the sum is 51.

The square root of 7955898 is about 2820.6201445781. The cubic root of 7955898 is about 199.6318059149.

It can be divided in two parts, 795589 and 8, that added together give a palindrome (795597).

The spelling of 7955898 in words is "seven million, nine hundred fifty-five thousand, eight hundred ninety-eight".