146158748 has 6 divisors (see below), whose sum is σ = 255777816. Its totient is φ = 73079372.

The previous prime is 146158711. The next prime is 146158759. The reversal of 146158748 is 847851641.

It is a junction number, because it is equal to n+sod(n) for n = 146158699 and 146158708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18269840 + ... + 18269847.

It is an arithmetic number, because the mean of its divisors is an integer number (42629636).

Almost surely, 2^146158748 is an apocalyptic number.

It is an amenable number.

146158748 is a deficient number, since it is larger than the sum of its proper divisors (109619068).

146158748 is a wasteful number, since it uses less digits than its factorization.

146158748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36539691 (or 36539689 counting only the distinct ones).

The product of its digits is 215040, while the sum is 44.

The square root of 146158748 is about 12089.6132278911. The cubic root of 146158748 is about 526.7545205860.

The spelling of 146158748 in words is "one hundred forty-six million, one hundred fifty-eight thousand, seven hundred forty-eight".