44497137 has 8 divisors (see below), whose sum is σ = 59405920. Its totient is φ = 29626560.

The previous prime is 44497129. The next prime is 44497139. The reversal of 44497137 is 73179444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44497137 - 2³ = 44497129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44497095 and 44497104.

It is not an unprimeable number, because it can be changed into a prime (44497139) 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, 6712 + ... + 11577.

It is an arithmetic number, because the mean of its divisors is an integer number (7425740).

Almost surely, 2^44497137 is an apocalyptic number.

It is an amenable number.

44497137 is a deficient number, since it is larger than the sum of its proper divisors (14908783).

44497137 is a wasteful number, since it uses less digits than its factorization.

44497137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19103.

The product of its digits is 84672, while the sum is 39.

The square root of 44497137 is about 6670.6174376890. The cubic root of 44497137 is about 354.3594532651.

It can be divided in two parts, 444 and 97137, that multiplied together give a triangular number (43128828 = T₉₂₈₇).

The spelling of 44497137 in words is "forty-four million, four hundred ninety-seven thousand, one hundred thirty-seven".