902241906 has 16 divisors (see below), whose sum is σ = 1810252704. Its totient is φ = 299785824.

The previous prime is 902241889. The next prime is 902241917. The reversal of 902241906 is 609142209.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238336 + ... + 242091.

It is an arithmetic number, because the mean of its divisors is an integer number (113140794).

Almost surely, 2^902241906 is an apocalyptic number.

902241906 is an abundant number, since it is smaller than the sum of its proper divisors (908010798).

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

902241906 is a wasteful number, since it uses less digits than its factorization.

902241906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480745.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 902241906 is about 30037.3418597585. The cubic root of 902241906 is about 966.2904000263.

The spelling of 902241906 in words is "nine hundred two million, two hundred forty-one thousand, nine hundred six".