44949229 has 4 divisors (see below), whose sum is σ = 48406876. Its totient is φ = 41491584.

The previous prime is 44949221. The next prime is 44949251. The reversal of 44949229 is 92294944.

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 16080100 + 28869129 = 4010^2 + 5373^2 .

It is a cyclic number.

It is not a de Polignac number, because 44949229 - 2³ = 44949221 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 (44949221) 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, 1728804 + ... + 1728829.

It is an arithmetic number, because the mean of its divisors is an integer number (12101719).

Almost surely, 2^44949229 is an apocalyptic number.

It is an amenable number.

44949229 is a deficient number, since it is larger than the sum of its proper divisors (3457647).

44949229 is a wasteful number, since it uses less digits than its factorization.

44949229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457646.

The product of its digits is 186624, while the sum is 43.

The square root of 44949229 is about 6704.4186175984. The cubic root of 44949229 is about 355.5555119394. Note that the first 4 decimals are identical.

The spelling of 44949229 in words is "forty-four million, nine hundred forty-nine thousand, two hundred twenty-nine".