146725838 has 16 divisors (see below), whose sum is σ = 251687040. Its totient is φ = 62843256.

The previous prime is 146725837. The next prime is 146725849. The reversal of 146725838 is 838527641.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146725837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37373 + ... + 41111.

It is an arithmetic number, because the mean of its divisors is an integer number (15730440).

Almost surely, 2^146725838 is an apocalyptic number.

146725838 is a deficient number, since it is larger than the sum of its proper divisors (104961202).

146725838 is a wasteful number, since it uses less digits than its factorization.

146725838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551.

The product of its digits is 322560, while the sum is 44.

The square root of 146725838 is about 12113.0441260651. The cubic root of 146725838 is about 527.4349034320.

The spelling of 146725838 in words is "one hundred forty-six million, seven hundred twenty-five thousand, eight hundred thirty-eight".