9070137444 has 12 divisors (see below), whose sum is σ = 21163654064. Its totient is φ = 3023379144.

The previous prime is 9070137431. The next prime is 9070137451. The reversal of 9070137444 is 4447310709.

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

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, 377922382 + ... + 377922405.

Almost surely, 2^9070137444 is an apocalyptic number.

It is an amenable number.

9070137444 is an abundant number, since it is smaller than the sum of its proper divisors (12093516620).

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

9070137444 is a wasteful number, since it uses less digits than its factorization.

9070137444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755844794 (or 755844792 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 9070137444 is about 95237.2691964653. The cubic root of 9070137444 is about 2085.4732458073.

The spelling of 9070137444 in words is "nine billion, seventy million, one hundred thirty-seven thousand, four hundred forty-four".