8074429 has 8 divisors (see below), whose sum is σ = 8861472. Its totient is φ = 7296240.

The previous prime is 8074427. The next prime is 8074463. The reversal of 8074429 is 9244708.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8074429 - 2¹ = 8074427 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 8074394 and 8074403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8074421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219 + ... + 4024.

It is an arithmetic number, because the mean of its divisors is an integer number (1107684).

Almost surely, 2^8074429 is an apocalyptic number.

It is an amenable number.

8074429 is a deficient number, since it is larger than the sum of its proper divisors (787043).

8074429 is a wasteful number, since it uses less digits than its factorization.

8074429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8074429 is about 2841.5539762602. The cubic root of 8074429 is about 200.6183280487.

The spelling of 8074429 in words is "eight million, seventy-four thousand, four hundred twenty-nine".