3421577 has 8 divisors (see below), whose sum is σ = 3639360. Its totient is φ = 3207600.

The previous prime is 3421567. The next prime is 3421591. The reversal of 3421577 is 7751243.

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 3421577 - 2⁶ = 3421513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421567) 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, 1028 + ... + 2810.

It is an arithmetic number, because the mean of its divisors is an integer number (454920).

Almost surely, 2^3421577 is an apocalyptic number.

It is an amenable number.

3421577 is a deficient number, since it is larger than the sum of its proper divisors (217783).

3421577 is a wasteful number, since it uses less digits than its factorization.

3421577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903.

The product of its digits is 5880, while the sum is 29.

The square root of 3421577 is about 1849.7505237193. The cubic root of 3421577 is about 150.6868794725.

The spelling of 3421577 in words is "three million, four hundred twenty-one thousand, five hundred seventy-seven".