146739828 has 48 divisors (see below), whose sum is σ = 356348160. Its totient is φ = 46959744.

The previous prime is 146739823. The next prime is 146739841. The reversal of 146739828 is 828937641.

146739828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146739821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27438 + ... + 32346.

It is an arithmetic number, because the mean of its divisors is an integer number (7423920).

Almost surely, 2^146739828 is an apocalyptic number.

It is an amenable number.

146739828 is an abundant number, since it is smaller than the sum of its proper divisors (209608332).

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

146739828 is a wasteful number, since it uses less digits than its factorization.

146739828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016 (or 5014 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 146739828 is about 12113.6215889386. The cubic root of 146739828 is about 527.4516661688.

The spelling of 146739828 in words is "one hundred forty-six million, seven hundred thirty-nine thousand, eight hundred twenty-eight".