146040412 has 12 divisors (see below), whose sum is σ = 292080880. Its totient is φ = 62588736.

The previous prime is 146040383. The next prime is 146040469. The reversal of 146040412 is 214040641.

146040412 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2607837 + ... + 2607892.

Almost surely, 2^146040412 is an apocalyptic number.

It is an amenable number.

146040412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

146040412 is a wasteful number, since it uses less digits than its factorization.

146040412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215740 (or 5215738 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 146040412 is about 12084.7181183510. The cubic root of 146040412 is about 526.6123216549.

The spelling of 146040412 in words is "one hundred forty-six million, forty thousand, four hundred twelve".