3789157 has 4 divisors (see below), whose sum is σ = 3853440. Its totient is φ = 3724876.

The previous prime is 3789143. The next prime is 3789173. The reversal of 3789157 is 7519873.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7519873 = 23 ⋅326951.

It is a cyclic number.

It is not a de Polignac number, because 3789157 - 2⁷ = 3789029 is a prime.

It is a Duffinian number.

3789157 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3789127) 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, 32053 + ... + 32170.

It is an arithmetic number, because the mean of its divisors is an integer number (963360).

Almost surely, 2^3789157 is an apocalyptic number.

It is an amenable number.

3789157 is a deficient number, since it is larger than the sum of its proper divisors (64283).

3789157 is an equidigital number, since it uses as much as digits as its factorization.

3789157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64282.

The product of its digits is 52920, while the sum is 40.

The square root of 3789157 is about 1946.5757113454. The cubic root of 3789157 is about 155.9005091020.

The spelling of 3789157 in words is "three million, seven hundred eighty-nine thousand, one hundred fifty-seven".