44145694 has 8 divisors (see below), whose sum is σ = 69097680. Its totient is φ = 21113136.

The previous prime is 44145677. The next prime is 44145707. The reversal of 44145694 is 49654144.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479799 + ... + 479890.

It is an arithmetic number, because the mean of its divisors is an integer number (8637210).

Almost surely, 2^44145694 is an apocalyptic number.

44145694 is a deficient number, since it is larger than the sum of its proper divisors (24951986).

44145694 is a wasteful number, since it uses less digits than its factorization.

44145694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959714.

The product of its digits is 69120, while the sum is 37.

The square root of 44145694 is about 6644.2226031342. Note that the first 3 decimals coincide. The cubic root of 44145694 is about 353.4240637613.

The spelling of 44145694 in words is "forty-four million, one hundred forty-five thousand, six hundred ninety-four".