146629373 has 6 divisors (see below), whose sum is σ = 161171262. Its totient is φ = 133299320.

The previous prime is 146629321. The next prime is 146629381. The reversal of 146629373 is 373926641.

It can be written as a sum of positive squares in only one way, i.e., 140612164 + 6017209 = 11858^2 + 2453^2 .

It is not a de Polignac number, because 146629373 - 2¹² = 146625277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 146629373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146629313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 605786 + ... + 606027.

It is an arithmetic number, because the mean of its divisors is an integer number (26861877).

Almost surely, 2^146629373 is an apocalyptic number.

It is an amenable number.

146629373 is a deficient number, since it is larger than the sum of its proper divisors (14541889).

146629373 is a wasteful number, since it uses less digits than its factorization.

146629373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211835 (or 1211824 counting only the distinct ones).

The product of its digits is 163296, while the sum is 41.

The square root of 146629373 is about 12109.0616069124. The cubic root of 146629373 is about 527.3192906155.

The spelling of 146629373 in words is "one hundred forty-six million, six hundred twenty-nine thousand, three hundred seventy-three".