95991398 has 4 divisors (see below), whose sum is σ = 143987100. Its totient is φ = 47995698.

The previous prime is 95991391. The next prime is 95991449. The reversal of 95991398 is 89319959.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89319959 = 31 ⋅2881289.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95991391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23997848 + ... + 23997851.

It is an arithmetic number, because the mean of its divisors is an integer number (35996775).

Almost surely, 2^95991398 is an apocalyptic number.

95991398 is a deficient number, since it is larger than the sum of its proper divisors (47995702).

95991398 is a wasteful number, since it uses less digits than its factorization.

95991398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47995701.

The product of its digits is 787320, while the sum is 53.

The square root of 95991398 is about 9797.5199923246. The cubic root of 95991398 is about 457.8720204574.

The spelling of 95991398 in words is "ninety-five million, nine hundred ninety-one thousand, three hundred ninety-eight".