44148536 has 8 divisors (see below), whose sum is σ = 82778520. Its totient is φ = 22074264.

The previous prime is 44148509. The next prime is 44148547. The reversal of 44148536 is 63584144.

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

It is a junction number, because it is equal to n+sod(n) for n = 44148496 and 44148505.

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, 2759276 + ... + 2759291.

It is an arithmetic number, because the mean of its divisors is an integer number (10347315).

Almost surely, 2^44148536 is an apocalyptic number.

It is an amenable number.

44148536 is a deficient number, since it is larger than the sum of its proper divisors (38629984).

44148536 is a wasteful number, since it uses less digits than its factorization.

44148536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518573 (or 5518569 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 44148536 is about 6644.4364697091. The cubic root of 44148536 is about 353.4316478127.

The spelling of 44148536 in words is "forty-four million, one hundred forty-eight thousand, five hundred thirty-six".