146727382 has 4 divisors (see below), whose sum is σ = 220091076. Its totient is φ = 73363690.

The previous prime is 146727379. The next prime is 146727389. The reversal of 146727382 is 283727641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 283727641 = 151 ⋅1878991.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146727389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36681844 + ... + 36681847.

It is an arithmetic number, because the mean of its divisors is an integer number (55022769).

Almost surely, 2^146727382 is an apocalyptic number.

146727382 is a deficient number, since it is larger than the sum of its proper divisors (73363694).

146727382 is an equidigital number, since it uses as much as digits as its factorization.

146727382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73363693.

The product of its digits is 112896, while the sum is 40.

The square root of 146727382 is about 12113.1078588445. The cubic root of 146727382 is about 527.4367534962.

The spelling of 146727382 in words is "one hundred forty-six million, seven hundred twenty-seven thousand, three hundred eighty-two".