903429038 has 4 divisors (see below), whose sum is σ = 1355143560. Its totient is φ = 451714518.

The previous prime is 903429019. The next prime is 903429047. The reversal of 903429038 is 830924309.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 903428992 and 903429010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225857258 + ... + 225857261.

It is an arithmetic number, because the mean of its divisors is an integer number (338785890).

Almost surely, 2^903429038 is an apocalyptic number.

903429038 is a deficient number, since it is larger than the sum of its proper divisors (451714522).

903429038 is a wasteful number, since it uses less digits than its factorization.

903429038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451714521.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 903429038 is about 30057.0963002084. The cubic root of 903429038 is about 966.7140157280.

The spelling of 903429038 in words is "nine hundred three million, four hundred twenty-nine thousand, thirty-eight".