3955541390 has 8 divisors (see below), whose sum is σ = 7119974520. Its totient is φ = 1582216552.

The previous prime is 3955541363. The next prime is 3955541399. The reversal of 3955541390 is 931455593.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955541399) 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 3 ways as a sum of consecutive naturals, for example, 197777060 + ... + 197777079.

It is an arithmetic number, because the mean of its divisors is an integer number (889996815).

Almost surely, 2^3955541390 is an apocalyptic number.

3955541390 is a deficient number, since it is larger than the sum of its proper divisors (3164433130).

3955541390 is a wasteful number, since it uses less digits than its factorization.

3955541390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395554146.

The product of its (nonzero) digits is 364500, while the sum is 44.

The square root of 3955541390 is about 62893.0949310018. The cubic root of 3955541390 is about 1581.4979904656.

The spelling of 3955541390 in words is "three billion, nine hundred fifty-five million, five hundred forty-one thousand, three hundred ninety".