44069487 has 32 divisors (see below), whose sum is σ = 74317824. Its totient is φ = 22562400.

The previous prime is 44069419. The next prime is 44069489. The reversal of 44069487 is 78496044.

44069487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44069487 - 2⁷ = 44069359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44069489) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 15058 + ... + 17744.

It is an arithmetic number, because the mean of its divisors is an integer number (2322432).

Almost surely, 2^44069487 is an apocalyptic number.

44069487 is a deficient number, since it is larger than the sum of its proper divisors (30248337).

44069487 is a wasteful number, since it uses less digits than its factorization.

44069487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 44069487 is about 6638.4852941014. The cubic root of 44069487 is about 353.2205792076.

The spelling of 44069487 in words is "forty-four million, sixty-nine thousand, four hundred eighty-seven".