146164844 has 36 divisors (see below), whose sum is σ = 315059976. Its totient is φ = 58955904.

The previous prime is 146164841. The next prime is 146164847. The reversal of 146164844 is 448461641.

It is an interprime number because it is at equal distance from previous prime (146164841) and next prime (146164847).

It is a junction number, because it is equal to n+sod(n) for n = 146164798 and 146164807.

It is not an unprimeable number, because it can be changed into a prime (146164841) 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 11 ways as a sum of consecutive naturals, for example, 18602 + ... + 25265.

It is an arithmetic number, because the mean of its divisors is an integer number (8751666).

Almost surely, 2^146164844 is an apocalyptic number.

146164844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

146164844 is an abundant number, since it is smaller than the sum of its proper divisors (168895132).

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

146164844 is a wasteful number, since it uses less digits than its factorization.

146164844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43902 (or 43893 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 146164844 is about 12089.8653425090. The cubic root of 146164844 is about 526.7618437899.

The spelling of 146164844 in words is "one hundred forty-six million, one hundred sixty-four thousand, eight hundred forty-four".