146829394 has 8 divisors (see below), whose sum is σ = 226196748. Its totient is φ = 71430480.

The previous prime is 146829373. The next prime is 146829421. The reversal of 146829394 is 493928641.

It can be written as a sum of positive squares in 2 ways, for example, as 146773225 + 56169 = 12115^2 + 237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992017 + ... + 992164.

Almost surely, 2^146829394 is an apocalyptic number.

146829394 is a deficient number, since it is larger than the sum of its proper divisors (79367354).

146829394 is a wasteful number, since it uses less digits than its factorization.

146829394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984220.

The product of its digits is 373248, while the sum is 46.

The square root of 146829394 is about 12117.3179375636. The cubic root of 146829394 is about 527.5589583928.

The spelling of 146829394 in words is "one hundred forty-six million, eight hundred twenty-nine thousand, three hundred ninety-four".