902668134 has 8 divisors (see below), whose sum is σ = 1805336280. Its totient is φ = 300889376.

The previous prime is 902668133. The next prime is 902668139. The reversal of 902668134 is 431866209.

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

902668134 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 902668092 and 902668101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902668133) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 75222339 + ... + 75222350.

It is an arithmetic number, because the mean of its divisors is an integer number (225667035).

Almost surely, 2^902668134 is an apocalyptic number.

902668134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

902668134 is a wasteful number, since it uses less digits than its factorization.

902668134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150444694.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 902668134 is about 30044.4359907122. The cubic root of 902668134 is about 966.4425377857.

The spelling of 902668134 in words is "nine hundred two million, six hundred sixty-eight thousand, one hundred thirty-four".