3430407 has 4 divisors (see below), whose sum is σ = 4573880. Its totient is φ = 2286936.

The previous prime is 3430403. The next prime is 3430423. The reversal of 3430407 is 7040343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7040343 = 3 ⋅2346781.

It is not a de Polignac number, because 3430407 - 2² = 3430403 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430403) 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, 571732 + ... + 571737.

It is an arithmetic number, because the mean of its divisors is an integer number (1143470).

Almost surely, 2^3430407 is an apocalyptic number.

3430407 is a deficient number, since it is larger than the sum of its proper divisors (1143473).

3430407 is a wasteful number, since it uses less digits than its factorization.

3430407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143472.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 3430407 is about 1852.1357941577. The cubic root of 3430407 is about 150.8163930658.

The spelling of 3430407 in words is "three million, four hundred thirty thousand, four hundred seven".