2928539 has 8 divisors (see below), whose sum is σ = 3201408. Its totient is φ = 2666880.

The previous prime is 2928529. The next prime is 2928547. The reversal of 2928539 is 9358292.

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

It is a cyclic number.

It is not a de Polignac number, because 2928539 - 2⁸ = 2928283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2928509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252 + ... + 3305.

It is an arithmetic number, because the mean of its divisors is an integer number (400176).

2^2928539 is an apocalyptic number.

2928539 is a deficient number, since it is larger than the sum of its proper divisors (272869).

2928539 is a wasteful number, since it uses less digits than its factorization.

2928539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605.

The product of its digits is 38880, while the sum is 38.

The square root of 2928539 is about 1711.2974609927. The cubic root of 2928539 is about 143.0705798585.

The spelling of 2928539 in words is "two million, nine hundred twenty-eight thousand, five hundred thirty-nine".