3834162457 has 4 divisors (see below), whose sum is σ = 3834331776. Its totient is φ = 3833993140.

The previous prime is 3834162443. The next prime is 3834162487. The reversal of 3834162457 is 7542614383.

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: 7542614383 = 17 ⋅443683199.

It is a cyclic number.

It is not a de Polignac number, because 3834162457 - 2⁷ = 3834162329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3834162427) 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, 44269 + ... + 98122.

It is an arithmetic number, because the mean of its divisors is an integer number (958582944).

Almost surely, 2^3834162457 is an apocalyptic number.

It is an amenable number.

3834162457 is a deficient number, since it is larger than the sum of its proper divisors (169319).

3834162457 is a wasteful number, since it uses less digits than its factorization.

3834162457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169318.

The product of its digits is 483840, while the sum is 43.

The square root of 3834162457 is about 61920.6141523160. The cubic root of 3834162457 is about 1565.1531398558.

The spelling of 3834162457 in words is "three billion, eight hundred thirty-four million, one hundred sixty-two thousand, four hundred fifty-seven".