2928346 has 4 divisors (see below), whose sum is σ = 4392522. Its totient is φ = 1464172.

The previous prime is 2928319. The next prime is 2928361. The reversal of 2928346 is 6438292.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2852721 + 75625 = 1689^2 + 275^2 .

It is a super-3 number, since 3×2928346³ = 75333548305856297208, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2 + 9⁶ + 2⁷ + 8⁷ + 3⁹ + 4 + 6⁷ .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 732085 + ... + 732088.

2^2928346 is an apocalyptic number.

2928346 is a deficient number, since it is larger than the sum of its proper divisors (1464176).

2928346 is a wasteful number, since it uses less digits than its factorization.

2928346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464175.

The product of its digits is 20736, while the sum is 34.

The square root of 2928346 is about 1711.2410701009. The cubic root of 2928346 is about 143.0674368546.

The spelling of 2928346 in words is "two million, nine hundred twenty-eight thousand, three hundred forty-six".