905006748 has 12 divisors (see below), whose sum is σ = 2111682440. Its totient is φ = 301668912.

The previous prime is 905006731. The next prime is 905006759. The reversal of 905006748 is 847600509.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 37708603 + ... + 37708626.

Almost surely, 2^905006748 is an apocalyptic number.

It is an amenable number.

905006748 is an abundant number, since it is smaller than the sum of its proper divisors (1206675692).

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

905006748 is a wasteful number, since it uses less digits than its factorization.

905006748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75417236 (or 75417234 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 905006748 is about 30083.3300683285. The cubic root of 905006748 is about 967.2764311922.

The spelling of 905006748 in words is "nine hundred five million, six thousand, seven hundred forty-eight".