9028906968 has 16 divisors (see below), whose sum is σ = 22572267480. Its totient is φ = 3009635648.

The previous prime is 9028906967. The next prime is 9028906969. The reversal of 9028906968 is 8696098209.

It is an interprime number because it is at equal distance from previous prime (9028906967) and next prime (9028906969).

It is a super-2 number, since 2×9028906968² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9028906967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188102205 + ... + 188102252.

Almost surely, 2^9028906968 is an apocalyptic number.

It is an amenable number.

9028906968 is an abundant number, since it is smaller than the sum of its proper divisors (13543360512).

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

9028906968 is a wasteful number, since it uses less digits than its factorization.

9028906968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376204466 (or 376204462 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 57.

The square root of 9028906968 is about 95020.5607644998. The cubic root of 9028906968 is about 2082.3084399188.

The spelling of 9028906968 in words is "nine billion, twenty-eight million, nine hundred six thousand, nine hundred sixty-eight".