146005741 has 12 divisors (see below), whose sum is σ = 179835228. Its totient is φ = 117785472.

The previous prime is 146005729. The next prime is 146005751. The reversal of 146005741 is 147500641.

It can be written as a sum of positive squares in 2 ways, for example, as 81540900 + 64464841 = 9030^2 + 8029^2 .

It is not a de Polignac number, because 146005741 - 2²⁵ = 112451309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146005711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86806 + ... + 88471.

It is an arithmetic number, because the mean of its divisors is an integer number (14986269).

Almost surely, 2^146005741 is an apocalyptic number.

It is an amenable number.

146005741 is a deficient number, since it is larger than the sum of its proper divisors (33829487).

146005741 is a wasteful number, since it uses less digits than its factorization.

146005741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175308 (or 175301 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 146005741 is about 12083.2835355296. The cubic root of 146005741 is about 526.5706445588.

The spelling of 146005741 in words is "one hundred forty-six million, five thousand, seven hundred forty-one".