9144066948 has 12 divisors (see below), whose sum is σ = 21336156240. Its totient is φ = 3048022312.

The previous prime is 9144066889. The next prime is 9144066959. The reversal of 9144066948 is 8496604419.

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

It is a super-2 number, since 2×9144066948² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9144066948.

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, 381002778 + ... + 381002801.

It is an arithmetic number, because the mean of its divisors is an integer number (1778013020).

Almost surely, 2^9144066948 is an apocalyptic number.

It is an amenable number.

9144066948 is an abundant number, since it is smaller than the sum of its proper divisors (12192089292).

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

9144066948 is a wasteful number, since it uses less digits than its factorization.

9144066948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762005586 (or 762005584 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 9144066948 is about 95624.6147600083. The cubic root of 9144066948 is about 2091.1240603742.

The spelling of 9144066948 in words is "nine billion, one hundred forty-four million, sixty-six thousand, nine hundred forty-eight".