3081429 has 16 divisors (see below), whose sum is σ = 4916800. Its totient is φ = 1896048.

The previous prime is 3081413. The next prime is 3081433. The reversal of 3081429 is 9241803.

3081429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3081429 - 2⁴ = 3081413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4039 + ... + 4740.

It is an arithmetic number, because the mean of its divisors is an integer number (307300).

Almost surely, 2^3081429 is an apocalyptic number.

3081429 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3081429 is a deficient number, since it is larger than the sum of its proper divisors (1835371).

3081429 is a wasteful number, since it uses less digits than its factorization.

3081429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8801 (or 8795 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3081429 is about 1755.3999544263. The cubic root of 3081429 is about 145.5182249463.

The spelling of 3081429 in words is "three million, eighty-one thousand, four hundred twenty-nine".