7955398 has 16 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 3603400.

The previous prime is 7955393. The next prime is 7955399. The reversal of 7955398 is 8935597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7955393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9063 + ... + 9901.

It is an arithmetic number, because the mean of its divisors is an integer number (816480).

Almost surely, 2^7955398 is an apocalyptic number.

7955398 is a deficient number, since it is larger than the sum of its proper divisors (5108282).

7955398 is a wasteful number, since it uses less digits than its factorization.

7955398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283.

The product of its digits is 340200, while the sum is 46.

The square root of 7955398 is about 2820.5315101945. The cubic root of 7955398 is about 199.6276237767.

The spelling of 7955398 in words is "seven million, nine hundred fifty-five thousand, three hundred ninety-eight".