3421901 has 8 divisors (see below), whose sum is σ = 4006464. Its totient is φ = 2861280.

The previous prime is 3421877. The next prime is 3421903. The reversal of 3421901 is 1091243.

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 3421901 - 2¹⁰ = 3420877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5675 + ... + 6248.

It is an arithmetic number, because the mean of its divisors is an integer number (500808).

Almost surely, 2^3421901 is an apocalyptic number.

It is an amenable number.

3421901 is a deficient number, since it is larger than the sum of its proper divisors (584563).

3421901 is a wasteful number, since it uses less digits than its factorization.

3421901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11971.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3421901 is about 1849.8381010240. The cubic root of 3421901 is about 150.6916356622.

The spelling of 3421901 in words is "three million, four hundred twenty-one thousand, nine hundred one".