146670834 has 16 divisors (see below), whose sum is σ = 294833088. Its totient is φ = 48641712.

The previous prime is 146670833. The next prime is 146670851. The reversal of 146670834 is 438076641.

It is a junction number, because it is equal to n+sod(n) for n = 146670792 and 146670801.

It is not an unprimeable number, because it can be changed into a prime (146670833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60862 + ... + 63225.

It is an arithmetic number, because the mean of its divisors is an integer number (18427068).

Almost surely, 2^146670834 is an apocalyptic number.

146670834 is an abundant number, since it is smaller than the sum of its proper divisors (148162254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146670834 is a wasteful number, since it uses less digits than its factorization.

146670834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124289.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 146670834 is about 12110.7734682802. The cubic root of 146670834 is about 527.3689876266.

The spelling of 146670834 in words is "one hundred forty-six million, six hundred seventy thousand, eight hundred thirty-four".