44739849 has 16 divisors (see below), whose sum is σ = 74373120. Its totient is φ = 23241360.

The previous prime is 44739809. The next prime is 44739857. The reversal of 44739849 is 94893744.

It is not a de Polignac number, because 44739849 - 2⁸ = 44739593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44739798 and 44739807.

It is not an unprimeable number, because it can be changed into a prime (44739809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96609 + ... + 97070.

It is an arithmetic number, because the mean of its divisors is an integer number (4648320).

Almost surely, 2^44739849 is an apocalyptic number.

It is an amenable number.

44739849 is a deficient number, since it is larger than the sum of its proper divisors (29633271).

44739849 is a wasteful number, since it uses less digits than its factorization.

44739849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193700.

The product of its digits is 870912, while the sum is 48.

The square root of 44739849 is about 6688.7853157356. The cubic root of 44739849 is about 355.0025761897.

The spelling of 44739849 in words is "forty-four million, seven hundred thirty-nine thousand, eight hundred forty-nine".