44147036 has 24 divisors (see below), whose sum is σ = 79008384. Its totient is φ = 21579120.

The previous prime is 44147021. The next prime is 44147041. The reversal of 44147036 is 63074144.

It is a congruent number.

It is an unprimeable number.

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, 33551 + ... + 34841.

It is an arithmetic number, because the mean of its divisors is an integer number (3292016).

Almost surely, 2^44147036 is an apocalyptic number.

It is an amenable number.

44147036 is a deficient number, since it is larger than the sum of its proper divisors (34861348).

44147036 is a wasteful number, since it uses less digits than its factorization.

44147036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 44147036 is about 6644.3235923606. The cubic root of 44147036 is about 353.4276450112.

The spelling of 44147036 in words is "forty-four million, one hundred forty-seven thousand, thirty-six".