44329091 has 2 divisors, whose sum is σ = 44329092. Its totient is φ = 44329090.

The previous prime is 44329079. The next prime is 44329099. The reversal of 44329091 is 19092344.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44329091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44329099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22164545 + 22164546.

It is an arithmetic number, because the mean of its divisors is an integer number (22164546).

Almost surely, 2^44329091 is an apocalyptic number.

44329091 is a deficient number, since it is larger than the sum of its proper divisors (1).

44329091 is an equidigital number, since it uses as much as digits as its factorization.

44329091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 44329091 is about 6658.0095373918. The cubic root of 44329091 is about 353.9128042340.

The spelling of 44329091 in words is "forty-four million, three hundred twenty-nine thousand, ninety-one".