44407730 has 8 divisors (see below), whose sum is σ = 79933932. Its totient is φ = 17763088.

The previous prime is 44407721. The next prime is 44407763. The reversal of 44407730 is 3770444.

It can be written as a sum of positive squares in 2 ways, for example, as 44368921 + 38809 = 6661^2 + 197^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 44407693 and 44407702.

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, 2220377 + ... + 2220396.

Almost surely, 2^44407730 is an apocalyptic number.

44407730 is a deficient number, since it is larger than the sum of its proper divisors (35526202).

44407730 is a wasteful number, since it uses less digits than its factorization.

44407730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440780.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 44407730 is about 6663.9125144317. The cubic root of 44407730 is about 354.1219588933.

The spelling of 44407730 in words is "forty-four million, four hundred seven thousand, seven hundred thirty".