44136730 has 16 divisors (see below), whose sum is σ = 86668704. Its totient is φ = 16049680.

The previous prime is 44136727. The next prime is 44136737. The reversal of 44136730 is 3763144.

It is not an unprimeable number, because it can be changed into a prime (44136737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200512 + ... + 200731.

It is an arithmetic number, because the mean of its divisors is an integer number (5416794).

Almost surely, 2^44136730 is an apocalyptic number.

44136730 is a deficient number, since it is larger than the sum of its proper divisors (42531974).

44136730 is a wasteful number, since it uses less digits than its factorization.

44136730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401261.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 44136730 is about 6643.5479978698. The cubic root of 44136730 is about 353.4001406446.

Adding to 44136730 its reverse (3763144), we get a palindrome (47899874).

The spelling of 44136730 in words is "forty-four million, one hundred thirty-six thousand, seven hundred thirty".