4434651149 has 4 divisors (see below), whose sum is σ = 4484478780. Its totient is φ = 4384823520.

The previous prime is 4434651119. The next prime is 4434651163. The reversal of 4434651149 is 9411564344.

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 1477249225 + 2957401924 = 38435^2 + 54382^2 .

It is not a de Polignac number, because 4434651149 - 2¹² = 4434647053 is a prime.

It is a super-2 number, since 2×4434651149² = 39332261626654040402, 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 (4434651119) 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, 24913682 + ... + 24913859.

It is an arithmetic number, because the mean of its divisors is an integer number (1121119695).

Almost surely, 2^4434651149 is an apocalyptic number.

It is an amenable number.

4434651149 is a deficient number, since it is larger than the sum of its proper divisors (49827631).

4434651149 is an equidigital number, since it uses as much as digits as its factorization.

4434651149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49827630.

The product of its digits is 207360, while the sum is 41.

The square root of 4434651149 is about 66593.1764447379. The cubic root of 4434651149 is about 1642.9328776346.

The spelling of 4434651149 in words is "four billion, four hundred thirty-four million, six hundred fifty-one thousand, one hundred forty-nine".