44904029 has 2 divisors, whose sum is σ = 44904030. Its totient is φ = 44904028.

The previous prime is 44904023. The next prime is 44904031. The reversal of 44904029 is 92040944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40896025 + 4008004 = 6395^2 + 2002^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44904029 is a prime.

Together with 44904031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 44903986 and 44904004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44904023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22452014 + 22452015.

It is an arithmetic number, because the mean of its divisors is an integer number (22452015).

Almost surely, 2^44904029 is an apocalyptic number.

It is an amenable number.

44904029 is a deficient number, since it is larger than the sum of its proper divisors (1).

44904029 is an equidigital number, since it uses as much as digits as its factorization.

44904029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 44904029 is about 6701.0468585140. The cubic root of 44904029 is about 355.4362922521.

The spelling of 44904029 in words is "forty-four million, nine hundred four thousand, twenty-nine".