146938379 has 8 divisors (see below), whose sum is σ = 170776320. Its totient is φ = 123812136.

The previous prime is 146938339. The next prime is 146938397. The reversal of 146938379 is 973839641.

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

It is not a de Polignac number, because 146938379 - 2²⁰ = 145889803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146938339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177479 + ... + 178304.

It is an arithmetic number, because the mean of its divisors is an integer number (21347040).

Almost surely, 2^146938379 is an apocalyptic number.

146938379 is a deficient number, since it is larger than the sum of its proper divisors (23837941).

146938379 is an equidigital number, since it uses as much as digits as its factorization.

146938379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355849.

The product of its digits is 979776, while the sum is 50.

The square root of 146938379 is about 12121.8141794040. The cubic root of 146938379 is about 527.6894540467.

The spelling of 146938379 in words is "one hundred forty-six million, nine hundred thirty-eight thousand, three hundred seventy-nine".