3958958998 has 8 divisors (see below), whose sum is σ = 5963286240. Its totient is φ = 1971196920.

The previous prime is 3958958977. The next prime is 3958958999. The reversal of 3958958998 is 8998598593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3958958998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3958958999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4140693 + ... + 4141648.

It is an arithmetic number, because the mean of its divisors is an integer number (745410780).

Almost surely, 2^3958958998 is an apocalyptic number.

3958958998 is a deficient number, since it is larger than the sum of its proper divisors (2004327242).

3958958998 is a wasteful number, since it uses less digits than its factorization.

3958958998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282582.

The product of its digits is 251942400, while the sum is 73.

The square root of 3958958998 is about 62920.2590426963. The cubic root of 3958958998 is about 1581.9533334698.

The spelling of 3958958998 in words is "three billion, nine hundred fifty-eight million, nine hundred fifty-eight thousand, nine hundred ninety-eight".