906144913 has 8 divisors (see below), whose sum is σ = 927751680. Its totient is φ = 884635200.

The previous prime is 906144901. The next prime is 906144929. The reversal of 906144913 is 319441609.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 906144913 - 2⁵ = 906144881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (901144913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5193 + ... + 42886.

It is an arithmetic number, because the mean of its divisors is an integer number (115968960).

Almost surely, 2^906144913 is an apocalyptic number.

It is an amenable number.

906144913 is a deficient number, since it is larger than the sum of its proper divisors (21606767).

906144913 is a wasteful number, since it uses less digits than its factorization.

906144913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48527.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 906144913 is about 30102.2409963112. The cubic root of 906144913 is about 967.6817537627.

The spelling of 906144913 in words is "nine hundred six million, one hundred forty-four thousand, nine hundred thirteen".