44145346 has 16 divisors (see below), whose sum is σ = 75884544. Its totient is φ = 18867744.

The previous prime is 44145331. The next prime is 44145347. The reversal of 44145346 is 64354144.

It is not an unprimeable number, because it can be changed into a prime (44145347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1246 + ... + 9478.

It is an arithmetic number, because the mean of its divisors is an integer number (4742784).

Almost surely, 2^44145346 is an apocalyptic number.

44145346 is a deficient number, since it is larger than the sum of its proper divisors (31739198).

44145346 is a wasteful number, since it uses less digits than its factorization.

44145346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8625.

The product of its digits is 23040, while the sum is 31.

The square root of 44145346 is about 6644.1964149173. The cubic root of 44145346 is about 353.4231350796.

The spelling of 44145346 in words is "forty-four million, one hundred forty-five thousand, three hundred forty-six".