44271764 has 6 divisors (see below), whose sum is σ = 77475594. Its totient is φ = 22135880.

The previous prime is 44271739. The next prime is 44271781. The reversal of 44271764 is 46717244.

It can be written as a sum of positive squares in only one way, i.e., 23931664 + 20340100 = 4892^2 + 4510^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5533967 + ... + 5533974.

It is an arithmetic number, because the mean of its divisors is an integer number (12912599).

Almost surely, 2^44271764 is an apocalyptic number.

It is an amenable number.

44271764 is a deficient number, since it is larger than the sum of its proper divisors (33203830).

44271764 is a wasteful number, since it uses less digits than its factorization.

44271764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11067945 (or 11067943 counting only the distinct ones).

The product of its digits is 37632, while the sum is 35.

The square root of 44271764 is about 6653.7030291410. The cubic root of 44271764 is about 353.7601767603.

The spelling of 44271764 in words is "forty-four million, two hundred seventy-one thousand, seven hundred sixty-four".