146382474 has 16 divisors (see below), whose sum is σ = 334588608. Its totient is φ = 41823552.

The previous prime is 146382469. The next prime is 146382491. The reversal of 146382474 is 474283641.

146382474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742607 + ... + 1742690.

It is an arithmetic number, because the mean of its divisors is an integer number (20911788).

Almost surely, 2^146382474 is an apocalyptic number.

146382474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146382474 is an abundant number, since it is smaller than the sum of its proper divisors (188206134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146382474 is a wasteful number, since it uses less digits than its factorization.

146382474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485309.

The product of its digits is 129024, while the sum is 39.

The square root of 146382474 is about 12098.8625085171. The cubic root of 146382474 is about 527.0231522486.

The spelling of 146382474 in words is "one hundred forty-six million, three hundred eighty-two thousand, four hundred seventy-four".