3709459 has 4 divisors (see below), whose sum is σ = 3994816. Its totient is φ = 3424104.

The previous prime is 3709457. The next prime is 3709487. The reversal of 3709459 is 9549073.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9549073 = 647 ⋅14759.

It is a cyclic number.

It is not a de Polignac number, because 3709459 - 2¹ = 3709457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3709457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142659 + ... + 142684.

It is an arithmetic number, because the mean of its divisors is an integer number (998704).

Almost surely, 2^3709459 is an apocalyptic number.

3709459 is a deficient number, since it is larger than the sum of its proper divisors (285357).

3709459 is a wasteful number, since it uses less digits than its factorization.

3709459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285356.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 3709459 is about 1925.9955867031. The cubic root of 3709459 is about 154.7997274687.

The spelling of 3709459 in words is "three million, seven hundred nine thousand, four hundred fifty-nine".