3958182097 has 8 divisors (see below), whose sum is σ = 4234224456. Its totient is φ = 3686940672.

The previous prime is 3958182089. The next prime is 3958182119. The reversal of 3958182097 is 7902818593.

It can be written as a sum of positive squares in 4 ways, for example, as 65545216 + 3892636881 = 8096^2 + 62391^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3958182097 - 2³ = 3958182089 is a prime.

It is a super-2 number, since 2×3958182097² = 31334411026022634818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3958182497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198528 + ... + 1201825.

It is an arithmetic number, because the mean of its divisors is an integer number (529278057).

Almost surely, 2^3958182097 is an apocalyptic number.

It is an amenable number.

3958182097 is a deficient number, since it is larger than the sum of its proper divisors (276042359).

3958182097 is a wasteful number, since it uses less digits than its factorization.

3958182097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400467.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 3958182097 is about 62914.0850446067. The cubic root of 3958182097 is about 1581.8498465405.

The spelling of 3958182097 in words is "three billion, nine hundred fifty-eight million, one hundred eighty-two thousand, ninety-seven".