44074157 has 4 divisors (see below), whose sum is σ = 45495936. Its totient is φ = 42652380.

The previous prime is 44074153. The next prime is 44074159. The reversal of 44074157 is 75147044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44074157 - 2² = 44074153 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 (44074153) 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, 710843 + ... + 710904.

It is an arithmetic number, because the mean of its divisors is an integer number (11373984).

Almost surely, 2^44074157 is an apocalyptic number.

It is an amenable number.

44074157 is a deficient number, since it is larger than the sum of its proper divisors (1421779).

44074157 is a wasteful number, since it uses less digits than its factorization.

44074157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421778.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 44074157 is about 6638.8370216477. The cubic root of 44074157 is about 353.2330555788.

The spelling of 44074157 in words is "forty-four million, seventy-four thousand, one hundred fifty-seven".