44897156 has 6 divisors (see below), whose sum is σ = 78570030. Its totient is φ = 22448576.

The previous prime is 44897147. The next prime is 44897179. The reversal of 44897156 is 65179844.

It can be written as a sum of positive squares in only one way, i.e., 23367556 + 21529600 = 4834^2 + 4640^2 .

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 as a sum of consecutive naturals, namely, 5612141 + ... + 5612148.

It is an arithmetic number, because the mean of its divisors is an integer number (13095005).

Almost surely, 2^44897156 is an apocalyptic number.

It is an amenable number.

44897156 is a deficient number, since it is larger than the sum of its proper divisors (33672874).

44897156 is a wasteful number, since it uses less digits than its factorization.

44897156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11224293 (or 11224291 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 44897156 is about 6700.5340085698. The cubic root of 44897156 is about 355.4181569954.

The spelling of 44897156 in words is "forty-four million, eight hundred ninety-seven thousand, one hundred fifty-six".