4376628157 has 4 divisors (see below), whose sum is σ = 4774503456. Its totient is φ = 3978752860.

The previous prime is 4376628149. The next prime is 4376628181. The reversal of 4376628157 is 7518266734.

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 4376628157 - 2³ = 4376628149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4376628157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4376628127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198937633 + ... + 198937654.

It is an arithmetic number, because the mean of its divisors is an integer number (1193625864).

Almost surely, 2^4376628157 is an apocalyptic number.

It is an amenable number.

4376628157 is a deficient number, since it is larger than the sum of its proper divisors (397875299).

4376628157 is a wasteful number, since it uses less digits than its factorization.

4376628157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397875298.

The product of its digits is 1693440, while the sum is 49.

The square root of 4376628157 is about 66156.0893417983. The cubic root of 4376628157 is about 1635.7360179126.

The spelling of 4376628157 in words is "four billion, three hundred seventy-six million, six hundred twenty-eight thousand, one hundred fifty-seven".