146857748 has 12 divisors (see below), whose sum is σ = 257840352. Its totient is φ = 73189080.

The previous prime is 146857729. The next prime is 146857807. The reversal of 146857748 is 847758641.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 146857696 and 146857705.

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, 58568 + ... + 61023.

It is an arithmetic number, because the mean of its divisors is an integer number (21486696).

Almost surely, 2^146857748 is an apocalyptic number.

It is an amenable number.

146857748 is a deficient number, since it is larger than the sum of its proper divisors (110982604).

146857748 is a wasteful number, since it uses less digits than its factorization.

146857748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119902 (or 119900 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 50.

The square root of 146857748 is about 12118.4878594650. The cubic root of 146857748 is about 527.5929149087.

The spelling of 146857748 in words is "one hundred forty-six million, eight hundred fifty-seven thousand, seven hundred forty-eight".