146444016 has 20 divisors (see below), whose sum is σ = 378313832. Its totient is φ = 48814656.

The previous prime is 146443949. The next prime is 146444027. The reversal of 146444016 is 610444641.

146444016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 1525411 + ... + 1525506.

Almost surely, 2^146444016 is an apocalyptic number.

146444016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146444016 is an abundant number, since it is smaller than the sum of its proper divisors (231869816).

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

146444016 is a wasteful number, since it uses less digits than its factorization.

146444016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050928 (or 3050922 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 146444016 is about 12101.4055382009. The cubic root of 146444016 is about 527.0969987816.

Adding to 146444016 its reverse (610444641), we get a palindrome (756888657).

The spelling of 146444016 in words is "one hundred forty-six million, four hundred forty-four thousand, sixteen".