146946748 has 24 divisors (see below), whose sum is σ = 278973072. Its totient is φ = 67323264.

The previous prime is 146946739. The next prime is 146946749. The reversal of 146946748 is 847649641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146946749) 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 7 ways as a sum of consecutive naturals, for example, 3190 + ... + 17437.

It is an arithmetic number, because the mean of its divisors is an integer number (11623878).

Almost surely, 2^146946748 is an apocalyptic number.

It is an amenable number.

146946748 is a deficient number, since it is larger than the sum of its proper divisors (132026324).

146946748 is a wasteful number, since it uses less digits than its factorization.

146946748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20781 (or 20779 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The square root of 146946748 is about 12122.1593785926. The cubic root of 146946748 is about 527.6994721900.

The spelling of 146946748 in words is "one hundred forty-six million, nine hundred forty-six thousand, seven hundred forty-eight".