2928492 has 36 divisors (see below), whose sum is σ = 8460816. Its totient is φ = 836640.

The previous prime is 2928491. The next prime is 2928509. The reversal of 2928492 is 2948292.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2928491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5559 + ... + 6062.

2^2928492 is an apocalyptic number.

It is an amenable number.

2928492 is an abundant number, since it is smaller than the sum of its proper divisors (5532324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2928492 is a wasteful number, since it uses less digits than its factorization.

2928492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11638 (or 11633 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2928492 is about 1711.2837286669. The cubic root of 2928492 is about 143.0698144765.

The spelling of 2928492 in words is "two million, nine hundred twenty-eight thousand, four hundred ninety-two".