44249554 has 8 divisors (see below), whose sum is σ = 67120380. Its totient is φ = 21876096.

The previous prime is 44249551. The next prime is 44249561. The reversal of 44249554 is 45594244.

It can be written as a sum of positive squares in 2 ways, for example, as 37884025 + 6365529 = 6155^2 + 2523^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (44249551) 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, 124119 + ... + 124474.

Almost surely, 2^44249554 is an apocalyptic number.

44249554 is a deficient number, since it is larger than the sum of its proper divisors (22870826).

44249554 is a wasteful number, since it uses less digits than its factorization.

44249554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248684.

The product of its digits is 115200, while the sum is 37.

The square root of 44249554 is about 6652.0338243277. The cubic root of 44249554 is about 353.7010094185.

The spelling of 44249554 in words is "forty-four million, two hundred forty-nine thousand, five hundred fifty-four".