146307938 has 8 divisors (see below), whose sum is σ = 250813632. Its totient is φ = 62703396.

The previous prime is 146307919. The next prime is 146307943. The reversal of 146307938 is 839703641.

146307938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 146307895 and 146307904.

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, 5225270 + ... + 5225297.

It is an arithmetic number, because the mean of its divisors is an integer number (31351704).

Almost surely, 2^146307938 is an apocalyptic number.

146307938 is a deficient number, since it is larger than the sum of its proper divisors (104505694).

146307938 is a wasteful number, since it uses less digits than its factorization.

146307938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450576.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 146307938 is about 12095.7818267361. The cubic root of 146307938 is about 526.9336860126.

The spelling of 146307938 in words is "one hundred forty-six million, three hundred seven thousand, nine hundred thirty-eight".