905447996 has 12 divisors (see below), whose sum is σ = 1603625352. Its totient is φ = 447269328.

The previous prime is 905447987. The next prime is 905448001. The reversal of 905447996 is 699744509.

905447996 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363295 + ... + 1363958.

It is an arithmetic number, because the mean of its divisors is an integer number (133635446).

Almost surely, 2^905447996 is an apocalyptic number.

It is an amenable number.

905447996 is a deficient number, since it is larger than the sum of its proper divisors (698177356).

905447996 is a wasteful number, since it uses less digits than its factorization.

905447996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727340 (or 2727338 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 905447996 is about 30090.6629371970. The cubic root of 905447996 is about 967.4336084527.

The spelling of 905447996 in words is "nine hundred five million, four hundred forty-seven thousand, nine hundred ninety-six".