146345844 has 12 divisors (see below), whose sum is σ = 341473664. Its totient is φ = 48781944.

The previous prime is 146345831. The next prime is 146345873. The reversal of 146345844 is 448543641.

146345844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6097732 + ... + 6097755.

Almost surely, 2^146345844 is an apocalyptic number.

It is an amenable number.

146345844 is an abundant number, since it is smaller than the sum of its proper divisors (195127820).

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

146345844 is a wasteful number, since it uses less digits than its factorization.

146345844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12195494 (or 12195492 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 146345844 is about 12097.3486351349. The cubic root of 146345844 is about 526.9791887239.

The spelling of 146345844 in words is "one hundred forty-six million, three hundred forty-five thousand, eight hundred forty-four".