146685748 has 12 divisors (see below), whose sum is σ = 280036512. Its totient is φ = 66675320.

The previous prime is 146685739. The next prime is 146685751. The reversal of 146685748 is 847586641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1666840 + ... + 1666927.

It is an arithmetic number, because the mean of its divisors is an integer number (23336376).

Almost surely, 2^146685748 is an apocalyptic number.

It is an amenable number.

146685748 is a deficient number, since it is larger than the sum of its proper divisors (133350764).

146685748 is a wasteful number, since it uses less digits than its factorization.

146685748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333782 (or 3333780 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 146685748 is about 12111.3891853907. The cubic root of 146685748 is about 527.3868619244.

The spelling of 146685748 in words is "one hundred forty-six million, six hundred eighty-five thousand, seven hundred forty-eight".