3085429 has 4 divisors (see below), whose sum is σ = 3247840. Its totient is φ = 2923020.

The previous prime is 3085421. The next prime is 3085451. The reversal of 3085429 is 9245803.

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 3085429 - 2³ = 3085421 is a prime.

It is a super-2 number, since 2×3085429² = 19039744228082, which contains 22 as substring.

It is a Duffinian number.

3085429 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3085429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085421) 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, 81177 + ... + 81214.

It is an arithmetic number, because the mean of its divisors is an integer number (811960).

Almost surely, 2^3085429 is an apocalyptic number.

It is an amenable number.

3085429 is a deficient number, since it is larger than the sum of its proper divisors (162411).

3085429 is a wasteful number, since it uses less digits than its factorization.

3085429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162410.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3085429 is about 1756.5389264118. The cubic root of 3085429 is about 145.5811634097.

The spelling of 3085429 in words is "three million, eighty-five thousand, four hundred twenty-nine".