8474029 has 4 divisors (see below), whose sum is σ = 8482876. Its totient is φ = 8465184.

The previous prime is 8474027. The next prime is 8474047. The reversal of 8474029 is 9204748.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8398404 + 75625 = 2898^2 + 275^2 .

It is a cyclic number.

It is not a de Polignac number, because 8474029 - 2¹ = 8474027 is a prime.

It is a Duffinian number.

8474029 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8473985 and 8474003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8474021) 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 3 ways as a sum of consecutive naturals, for example, 2784 + ... + 4969.

It is an arithmetic number, because the mean of its divisors is an integer number (2120719).

Almost surely, 2^8474029 is an apocalyptic number.

It is an amenable number.

8474029 is a deficient number, since it is larger than the sum of its proper divisors (8847).

8474029 is a wasteful number, since it uses less digits than its factorization.

8474029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8846.

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

The square root of 8474029 is about 2911.0185502672. The cubic root of 8474029 is about 203.8746907607.

The spelling of 8474029 in words is "eight million, four hundred seventy-four thousand, twenty-nine".