146873748 has 48 divisors (see below), whose sum is σ = 405175680. Its totient is φ = 40516224.

The previous prime is 146873747. The next prime is 146873773. The reversal of 146873748 is 847378641.

It is a junction number, because it is equal to n+sod(n) for n = 146873697 and 146873706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146873747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27711 + ... + 32582.

It is an arithmetic number, because the mean of its divisors is an integer number (8441160).

Almost surely, 2^146873748 is an apocalyptic number.

It is an amenable number.

146873748 is an abundant number, since it is smaller than the sum of its proper divisors (258301932).

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

146873748 is a wasteful number, since it uses less digits than its factorization.

146873748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60336 (or 60334 counting only the distinct ones).

The product of its digits is 903168, while the sum is 48.

The square root of 146873748 is about 12119.1479898547. The cubic root of 146873748 is about 527.6120744473.

The spelling of 146873748 in words is "one hundred forty-six million, eight hundred seventy-three thousand, seven hundred forty-eight".