44739534478 has 8 divisors (see below), whose sum is σ = 68746114080. Its totient is φ = 21824163120.

The previous prime is 44739534449. The next prime is 44739534487. The reversal of 44739534478 is 87443593744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272801958 + ... + 272802121.

It is an arithmetic number, because the mean of its divisors is an integer number (8593264260).

Almost surely, 2^44739534478 is an apocalyptic number.

44739534478 is a deficient number, since it is larger than the sum of its proper divisors (24006579602).

44739534478 is a wasteful number, since it uses less digits than its factorization.

44739534478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545604122.

The product of its digits is 40642560, while the sum is 58.

The spelling of 44739534478 in words is "forty-four billion, seven hundred thirty-nine million, five hundred thirty-four thousand, four hundred seventy-eight".