146293944 has 16 divisors (see below), whose sum is σ = 365734920. Its totient is φ = 48764640.

The previous prime is 146293933. The next prime is 146293963. The reversal of 146293944 is 449392641.

It is a junction number, because it is equal to n+sod(n) for n = 146293896 and 146293905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3047767 + ... + 3047814.

Almost surely, 2^146293944 is an apocalyptic number.

It is an amenable number.

146293944 is an abundant number, since it is smaller than the sum of its proper divisors (219440976).

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

146293944 is a wasteful number, since it uses less digits than its factorization.

146293944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6095590 (or 6095586 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 146293944 is about 12095.2033467817. The cubic root of 146293944 is about 526.9168854999.

The spelling of 146293944 in words is "one hundred forty-six million, two hundred ninety-three thousand, nine hundred forty-four".