44144494 has 4 divisors (see below), whose sum is σ = 66216744. Its totient is φ = 22072246.

The previous prime is 44144479. The next prime is 44144497. The reversal of 44144494 is 49444144.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44144497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11036122 + ... + 11036125.

It is an arithmetic number, because the mean of its divisors is an integer number (16554186).

Almost surely, 2^44144494 is an apocalyptic number.

44144494 is a deficient number, since it is larger than the sum of its proper divisors (22072250).

44144494 is a wasteful number, since it uses less digits than its factorization.

44144494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22072249.

The product of its digits is 36864, while the sum is 34.

The square root of 44144494 is about 6644.1322985022. The cubic root of 44144494 is about 353.4208613899.

The spelling of 44144494 in words is "forty-four million, one hundred forty-four thousand, four hundred ninety-four".