1038428229 has 8 divisors (see below), whose sum is σ = 1384719840. Its totient is φ = 692211056.

The previous prime is 1038428213. The next prime is 1038428239. The reversal of 1038428229 is 9228248301.

1038428229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1038428229 - 2⁴ = 1038428213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038428239) 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, 45334 + ... + 64280.

It is an arithmetic number, because the mean of its divisors is an integer number (173089980).

Almost surely, 2^1038428229 is an apocalyptic number.

It is an amenable number.

1038428229 is a deficient number, since it is larger than the sum of its proper divisors (346291611).

1038428229 is a wasteful number, since it uses less digits than its factorization.

1038428229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37219.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 1038428229 is about 32224.6525039449. The cubic root of 1038428229 is about 1012.6487443718.

The spelling of 1038428229 in words is "one billion, thirty-eight million, four hundred twenty-eight thousand, two hundred twenty-nine".