44930157 has 4 divisors (see below), whose sum is σ = 59906880. Its totient is φ = 29953436.

The previous prime is 44930143. The next prime is 44930161. The reversal of 44930157 is 75103944.

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 44930157 - 2¹⁵ = 44897389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44930177) 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, 7488357 + ... + 7488362.

It is an arithmetic number, because the mean of its divisors is an integer number (14976720).

Almost surely, 2^44930157 is an apocalyptic number.

It is an amenable number.

44930157 is a deficient number, since it is larger than the sum of its proper divisors (14976723).

44930157 is a wasteful number, since it uses less digits than its factorization.

44930157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14976722.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 44930157 is about 6702.9961211387. The cubic root of 44930157 is about 355.5052173130.

The spelling of 44930157 in words is "forty-four million, nine hundred thirty thousand, one hundred fifty-seven".