2928671 has 8 divisors (see below), whose sum is σ = 3051888. Its totient is φ = 2808000.

The previous prime is 2928647. The next prime is 2928677. The reversal of 2928671 is 1768292.

It is a happy number.

2928671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2928671 is a prime.

It is a super-2 number, since 2×2928671² = 17154227652482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1916 + ... + 3086.

It is an arithmetic number, because the mean of its divisors is an integer number (381486).

2^2928671 is an apocalyptic number.

2928671 is a deficient number, since it is larger than the sum of its proper divisors (123217).

2928671 is a wasteful number, since it uses less digits than its factorization.

2928671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273.

The product of its digits is 12096, while the sum is 35.

The square root of 2928671 is about 1711.3360277865. The cubic root of 2928671 is about 143.0727293982.

The spelling of 2928671 in words is "two million, nine hundred twenty-eight thousand, six hundred seventy-one".