146109044 has 24 divisors (see below), whose sum is σ = 260490048. Its totient is φ = 71691840.

The previous prime is 146109043. The next prime is 146109049. The reversal of 146109044 is 440901641.

It is a happy number.

146109044 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 146108998 and 146109016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146109043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82472 + ... + 84224.

It is an arithmetic number, because the mean of its divisors is an integer number (10853752).

Almost surely, 2^146109044 is an apocalyptic number.

It is an amenable number.

146109044 is a deficient number, since it is larger than the sum of its proper divisors (114381004).

146109044 is a wasteful number, since it uses less digits than its factorization.

146109044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 146109044 is about 12087.5574042070. The cubic root of 146109044 is about 526.6948029263.

The spelling of 146109044 in words is "one hundred forty-six million, one hundred nine thousand, forty-four".