146741930 has 16 divisors (see below), whose sum is σ = 264850344. Its totient is φ = 58537920.

The previous prime is 146741869. The next prime is 146741957. The reversal of 146741930 is 39147641.

It can be written as a sum of positive squares in 4 ways, for example, as 81342361 + 65399569 = 9019^2 + 8087^2 .

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, 15941 + ... + 23400.

Almost surely, 2^146741930 is an apocalyptic number.

146741930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146741930 is a deficient number, since it is larger than the sum of its proper divisors (118108414).

146741930 is a wasteful number, since it uses less digits than its factorization.

146741930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39721.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 146741930 is about 12113.7083504598. The cubic root of 146741930 is about 527.4541846809.

The spelling of 146741930 in words is "one hundred forty-six million, seven hundred forty-one thousand, nine hundred thirty".