3040429 has 4 divisors (see below), whose sum is σ = 3474784. Its totient is φ = 2606076.

The previous prime is 3040409. The next prime is 3040469. The reversal of 3040429 is 9240403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3040429 - 2⁹ = 3039917 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 (3040409) 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, 217167 + ... + 217180.

It is an arithmetic number, because the mean of its divisors is an integer number (868696).

Almost surely, 2^3040429 is an apocalyptic number.

It is an amenable number.

3040429 is a deficient number, since it is larger than the sum of its proper divisors (434355).

3040429 is an equidigital number, since it uses as much as digits as its factorization.

3040429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434354.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3040429 is about 1743.6825972636. The cubic root of 3040429 is about 144.8699428337.

The spelling of 3040429 in words is "three million, forty thousand, four hundred twenty-nine".