146874074 has 4 divisors (see below), whose sum is σ = 220311114. Its totient is φ = 73437036.

The previous prime is 146874071. The next prime is 146874083. The reversal of 146874074 is 470478641.

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

It can be written as a sum of positive squares in only one way, i.e., 144168049 + 2706025 = 12007^2 + 1645^2 .

It is a super-2 number, since 2×146874074² = 43143987226714952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146874071) by changing a digit.

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, 36718517 + ... + 36718520.

Almost surely, 2^146874074 is an apocalyptic number.

146874074 is a deficient number, since it is larger than the sum of its proper divisors (73437040).

146874074 is an equidigital number, since it uses as much as digits as its factorization.

146874074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73437039.

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 146874074 is about 12119.1614396376. The cubic root of 146874074 is about 527.6124648085.

The spelling of 146874074 in words is "one hundred forty-six million, eight hundred seventy-four thousand, seventy-four".