3934121 has 8 divisors (see below), whose sum is σ = 4195200. Its totient is φ = 3678480.

The previous prime is 3934109. The next prime is 3934153. The reversal of 3934121 is 1214393.

3934121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3934121 - 2⁶ = 3934057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3934421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191 + ... + 2811.

It is an arithmetic number, because the mean of its divisors is an integer number (524400).

Almost surely, 2^3934121 is an apocalyptic number.

It is an amenable number.

3934121 is a deficient number, since it is larger than the sum of its proper divisors (261079).

3934121 is a wasteful number, since it uses less digits than its factorization.

3934121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719.

The product of its digits is 648, while the sum is 23.

The square root of 3934121 is about 1983.4618725854. The cubic root of 3934121 is about 157.8638066880.

The spelling of 3934121 in words is "three million, nine hundred thirty-four thousand, one hundred twenty-one".