902938 has 8 divisors (see below), whose sum is σ = 1434132. Its totient is φ = 424896.

The previous prime is 902933. The next prime is 902953. The reversal of 902938 is 839209.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 889249 + 13689 = 943^2 + 117^2 .

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

It is not an unprimeable number, because it can be changed into a prime (902933) 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, 13245 + ... + 13312.

2⁹⁰²⁹³⁸ is an apocalyptic number.

902938 is a deficient number, since it is larger than the sum of its proper divisors (531194).

902938 is a wasteful number, since it uses less digits than its factorization.

902938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26576.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 902938 is about 950.2304983529. The cubic root of 902938 is about 96.6538838957.

The spelling of 902938 in words is "nine hundred two thousand, nine hundred thirty-eight".