3428591 has 8 divisors (see below), whose sum is σ = 3532464. Its totient is φ = 3326400.

The previous prime is 3428573. The next prime is 3428597. The reversal of 3428591 is 1958243.

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 3428591 - 2¹⁴ = 3412207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428597) 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, 4541 + ... + 5241.

It is an arithmetic number, because the mean of its divisors is an integer number (441558).

Almost surely, 2^3428591 is an apocalyptic number.

3428591 is a deficient number, since it is larger than the sum of its proper divisors (103873).

3428591 is an equidigital number, since it uses as much as digits as its factorization.

3428591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

The product of its digits is 8640, while the sum is 32.

The square root of 3428591 is about 1851.6454844273. The cubic root of 3428591 is about 150.7897751442.

The spelling of 3428591 in words is "three million, four hundred twenty-eight thousand, five hundred ninety-one".