3409427 has 16 divisors (see below), whose sum is σ = 4088832. Its totient is φ = 2782080.

The previous prime is 3409409. The next prime is 3409459. The reversal of 3409427 is 7249043.

It is not a de Polignac number, because 3409427 - 2⁸ = 3409171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3409427.

It is not an unprimeable number, because it can be changed into a prime (3409477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14027 + ... + 14267.

It is an arithmetic number, because the mean of its divisors is an integer number (255552).

Almost surely, 2^3409427 is an apocalyptic number.

3409427 is a deficient number, since it is larger than the sum of its proper divisors (679405).

3409427 is a wasteful number, since it uses less digits than its factorization.

3409427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3409427 is about 1846.4633762953. The cubic root of 3409427 is about 150.5083051895.

The spelling of 3409427 in words is "three million, four hundred nine thousand, four hundred twenty-seven".