3955898 has 8 divisors (see below), whose sum is σ = 5973600.
Its totient is φ = 1964700.
The previous prime is 3955877. The next prime is 3955909. The reversal of 3955898 is 8985593.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 6248 + ... + 6851.
It is an arithmetic number, because the mean of its divisors is an integer number (746700).
Almost surely, 23955898 is an apocalyptic number.
3955898 is a deficient number, since it is larger than the sum of its proper divisors (2017702).
3955898 is a wasteful number, since it uses less digits than its factorization.
3955898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13252.
The product of its digits is 388800, while the sum is 47.
The square root of 3955898 is about 1988.9439408892.
The cubic root of 3955898 is about 158.1545515443.
The spelling of 3955898 in words is "three million, nine hundred fifty-five thousand, eight hundred ninety-eight".