2793928 has 8 divisors (see below), whose sum is σ = 5238630. Its totient is φ = 1396960.

The previous prime is 2793911. The next prime is 2793941. The reversal of 2793928 is 8293972.

It can be written as a sum of positive squares in only one way, i.e., 2762244 + 31684 = 1662^2 + 178^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174613 + ... + 174628.

2^2793928 is an apocalyptic number.

It is an amenable number.

2793928 is a deficient number, since it is larger than the sum of its proper divisors (2444702).

2793928 is a wasteful number, since it uses less digits than its factorization.

2793928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349247 (or 349243 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 2793928 is about 1671.5047113305. The cubic root of 2793928 is about 140.8440171005.

It can be divided in two parts, 2793 and 928, that added together give a square (3721 = 61²).

The spelling of 2793928 in words is "two million, seven hundred ninety-three thousand, nine hundred twenty-eight".