3409651 has 4 divisors (see below), whose sum is σ = 3896752. Its totient is φ = 2922552.

The previous prime is 3409643. The next prime is 3409663. The reversal of 3409651 is 1569043.

3409651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1569043 = 7 ⋅224149.

It is a cyclic number.

It is not a de Polignac number, because 3409651 - 2³ = 3409643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3409621) 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 3 ways as a sum of consecutive naturals, for example, 243540 + ... + 243553.

It is an arithmetic number, because the mean of its divisors is an integer number (974188).

Almost surely, 2^3409651 is an apocalyptic number.

3409651 is a deficient number, since it is larger than the sum of its proper divisors (487101).

3409651 is an equidigital number, since it uses as much as digits as its factorization.

3409651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487100.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3409651 is about 1846.5240317960. The cubic root of 3409651 is about 150.5116012587.

The spelling of 3409651 in words is "three million, four hundred nine thousand, six hundred fifty-one".