3167094421 has 4 divisors (see below), whose sum is σ = 3168449644. Its totient is φ = 3165739200.

The previous prime is 3167094419. The next prime is 3167094431. The reversal of 3167094421 is 1244907613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1244907613 = 18181 ⋅68473.

It can be written as a sum of positive squares in 2 ways, for example, as 1484946225 + 1682148196 = 38535^2 + 41014^2 .

It is a cyclic number.

It is not a de Polignac number, because 3167094421 - 2¹ = 3167094419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3167094431) 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, 674100 + ... + 678781.

It is an arithmetic number, because the mean of its divisors is an integer number (792112411).

Almost surely, 2^3167094421 is an apocalyptic number.

It is an amenable number.

3167094421 is a deficient number, since it is larger than the sum of its proper divisors (1355223).

3167094421 is a wasteful number, since it uses less digits than its factorization.

3167094421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355222.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3167094421 is about 56276.9439557622. The cubic root of 3167094421 is about 1468.5441369996.

The spelling of 3167094421 in words is "three billion, one hundred sixty-seven million, ninety-four thousand, four hundred twenty-one".