44929901 has 4 divisors (see below), whose sum is σ = 44945532. Its totient is φ = 44914272.

The previous prime is 44929873. The next prime is 44929919. The reversal of 44929901 is 10992944.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19669225 + 25260676 = 4435^2 + 5026^2 .

It is a cyclic number.

It is not a de Polignac number, because 44929901 - 2⁶ = 44929837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44929921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2120 + ... + 9713.

It is an arithmetic number, because the mean of its divisors is an integer number (11236383).

Almost surely, 2^44929901 is an apocalyptic number.

It is an amenable number.

44929901 is a deficient number, since it is larger than the sum of its proper divisors (15631).

44929901 is a wasteful number, since it uses less digits than its factorization.

44929901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15630.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 44929901 is about 6702.9770251732. The cubic root of 44929901 is about 355.5045421206.

The spelling of 44929901 in words is "forty-four million, nine hundred twenty-nine thousand, nine hundred one".