146193956 has 12 divisors (see below), whose sum is σ = 262754268. Its totient is φ = 71121312.

The previous prime is 146193941. The next prime is 146193967. The reversal of 146193956 is 659391641.

146193956 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 107952100 + 38241856 = 10390^2 + 6184^2 .

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, 493751 + ... + 494046.

It is an arithmetic number, because the mean of its divisors is an integer number (21896189).

Almost surely, 2^146193956 is an apocalyptic number.

It is an amenable number.

146193956 is a deficient number, since it is larger than the sum of its proper divisors (116560312).

146193956 is a wasteful number, since it uses less digits than its factorization.

146193956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987838 (or 987836 counting only the distinct ones).

The product of its digits is 174960, while the sum is 44.

The square root of 146193956 is about 12091.0692661981. The cubic root of 146193956 is about 526.7968136052.

The spelling of 146193956 in words is "one hundred forty-six million, one hundred ninety-three thousand, nine hundred fifty-six".