900069396 has 96 divisors (see below), whose sum is σ = 2247022848. Its totient is φ = 279797760.

The previous prime is 900069389. The next prime is 900069397. The reversal of 900069396 is 693960009.

900069396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900069397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3249210 + ... + 3249486.

It is an arithmetic number, because the mean of its divisors is an integer number (23406488).

Almost surely, 2^900069396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 900069396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123511424).

900069396 is an abundant number, since it is smaller than the sum of its proper divisors (1346953452).

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

900069396 is a wasteful number, since it uses less digits than its factorization.

900069396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 42.

The square root of 900069396 is about 30001.1565777055. The cubic root of 900069396 is about 965.5141991906.

The spelling of 900069396 in words is "nine hundred million, sixty-nine thousand, three hundred ninety-six".