146604647948 has 48 divisors (see below), whose sum is σ = 280774166400. Its totient is φ = 66426218880.

The previous prime is 146604647947. The next prime is 146604647951. The reversal of 146604647948 is 849746406641.

It is a happy number.

It is a super-2 number, since 2×146604647948² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146604647947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36475883 + ... + 36479901.

It is an arithmetic number, because the mean of its divisors is an integer number (5849461800).

Almost surely, 2^146604647948 is an apocalyptic number.

It is an amenable number.

146604647948 is a deficient number, since it is larger than the sum of its proper divisors (134169518452).

146604647948 is a wasteful number, since it uses less digits than its factorization.

146604647948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470 (or 6468 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 146604647948 in words is "one hundred forty-six billion, six hundred four million, six hundred forty-seven thousand, nine hundred forty-eight".