44677909 has 8 divisors (see below), whose sum is σ = 45299520. Its totient is φ = 44059776.

The previous prime is 44677889. The next prime is 44677973. The reversal of 44677909 is 90977644.

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

It is a cyclic number.

It is not a de Polignac number, because 44677909 - 2⁵ = 44677877 is a prime.

It is a super-2 number, since 2×44677909² = 3992231105224562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44677709) 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, 34182 + ... + 35464.

It is an arithmetic number, because the mean of its divisors is an integer number (5662440).

Almost surely, 2^44677909 is an apocalyptic number.

It is an amenable number.

44677909 is a deficient number, since it is larger than the sum of its proper divisors (621611).

44677909 is a wasteful number, since it uses less digits than its factorization.

44677909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 44677909 is about 6684.1535739389. The cubic root of 44677909 is about 354.8386729778.

The spelling of 44677909 in words is "forty-four million, six hundred seventy-seven thousand, nine hundred nine".