3781134670 has 8 divisors (see below), whose sum is σ = 6806042424. Its totient is φ = 1512453864.

The previous prime is 3781134667. The next prime is 3781134689. The reversal of 3781134670 is 764311873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 189056724 + ... + 189056743.

It is an arithmetic number, because the mean of its divisors is an integer number (850755303).

Almost surely, 2^3781134670 is an apocalyptic number.

3781134670 is a deficient number, since it is larger than the sum of its proper divisors (3024907754).

3781134670 is a wasteful number, since it uses less digits than its factorization.

3781134670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378113474.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 3781134670 is about 61490.9316078395. The cubic root of 3781134670 is about 1557.9040818214.

The spelling of 3781134670 in words is "three billion, seven hundred eighty-one million, one hundred thirty-four thousand, six hundred seventy".