44053902 has 64 divisors (see below), whose sum is σ = 106539840. Its totient is φ = 13436928.

The previous prime is 44053831. The next prime is 44053957. The reversal of 44053902 is 20935044.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 33318 + ... + 34614.

It is an arithmetic number, because the mean of its divisors is an integer number (1664685).

Almost surely, 2^44053902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44053902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53269920).

44053902 is an abundant number, since it is smaller than the sum of its proper divisors (62485938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44053902 is a wasteful number, since it uses less digits than its factorization.

44053902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 44053902 is about 6637.3113532514. The cubic root of 44053902 is about 353.1789359440.

Adding to 44053902 its reverse (20935044), we get a palindrome (64988946).

The spelling of 44053902 in words is "forty-four million, fifty-three thousand, nine hundred two".