44649323 has 2 divisors, whose sum is σ = 44649324. Its totient is φ = 44649322.

The previous prime is 44649313. The next prime is 44649329. The reversal of 44649323 is 32394644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44649323 - 2⁴ = 44649307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (44649329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22324661 + 22324662.

It is an arithmetic number, because the mean of its divisors is an integer number (22324662).

Almost surely, 2^44649323 is an apocalyptic number.

44649323 is a deficient number, since it is larger than the sum of its proper divisors (1).

44649323 is an equidigital number, since it uses as much as digits as its factorization.

44649323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 35.

The square root of 44649323 is about 6682.0148907347. The cubic root of 44649323 is about 354.7629787280.

The spelling of 44649323 in words is "forty-four million, six hundred forty-nine thousand, three hundred twenty-three".