146738924 has 6 divisors (see below), whose sum is σ = 256793124. Its totient is φ = 73369460.

The previous prime is 146738909. The next prime is 146738941. The reversal of 146738924 is 429837641.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18342362 + ... + 18342369.

It is an arithmetic number, because the mean of its divisors is an integer number (42798854).

Almost surely, 2^146738924 is an apocalyptic number.

It is an amenable number.

146738924 is a deficient number, since it is larger than the sum of its proper divisors (110054200).

146738924 is a wasteful number, since it uses less digits than its factorization.

146738924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36684735 (or 36684733 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 146738924 is about 12113.5842755148. The cubic root of 146738924 is about 527.4505830334.

The spelling of 146738924 in words is "one hundred forty-six million, seven hundred thirty-eight thousand, nine hundred twenty-four".