146412374 has 4 divisors (see below), whose sum is σ = 219618564. Its totient is φ = 73206186.

The previous prime is 146412283. The next prime is 146412389. The reversal of 146412374 is 473214641.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 146412374.

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, 36603092 + ... + 36603095.

It is an arithmetic number, because the mean of its divisors is an integer number (54904641).

Almost surely, 2^146412374 is an apocalyptic number.

146412374 is a deficient number, since it is larger than the sum of its proper divisors (73206190).

146412374 is an equidigital number, since it uses as much as digits as its factorization.

146412374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73206189.

The product of its digits is 16128, while the sum is 32.

The square root of 146412374 is about 12100.0980987759. The cubic root of 146412374 is about 527.0590329544.

The spelling of 146412374 in words is "one hundred forty-six million, four hundred twelve thousand, three hundred seventy-four".