146645834 has 16 divisors (see below), whose sum is σ = 224078400. Its totient is φ = 71965344.

The previous prime is 146645833. The next prime is 146645843. The reversal of 146645834 is 438546641.

It is a happy number.

146645834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 146645791 and 146645800.

It is not an unprimeable number, because it can be changed into a prime (146645833) 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, 21779 + ... + 27705.

It is an arithmetic number, because the mean of its divisors is an integer number (14004900).

Almost surely, 2^146645834 is an apocalyptic number.

146645834 is a deficient number, since it is larger than the sum of its proper divisors (77432566).

146645834 is a wasteful number, since it uses less digits than its factorization.

146645834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157.

The product of its digits is 276480, while the sum is 41.

The square root of 146645834 is about 12109.7412854280. The cubic root of 146645834 is about 527.3390226284.

The spelling of 146645834 in words is "one hundred forty-six million, six hundred forty-five thousand, eight hundred thirty-four".