44897432 has 8 divisors (see below), whose sum is σ = 84182700. Its totient is φ = 22448712.

The previous prime is 44897431. The next prime is 44897443. The reversal of 44897432 is 23479844.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 44897432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44897431) 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 as a sum of consecutive naturals, namely, 2806082 + ... + 2806097.

Almost surely, 2^44897432 is an apocalyptic number.

It is an amenable number.

44897432 is a deficient number, since it is larger than the sum of its proper divisors (39285268).

44897432 is a wasteful number, since it uses less digits than its factorization.

44897432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612185 (or 5612181 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 44897432 is about 6700.5546039115. The cubic root of 44897432 is about 355.4188852910.

The spelling of 44897432 in words is "forty-four million, eight hundred ninety-seven thousand, four hundred thirty-two".