2628322 has 4 divisors (see below), whose sum is σ = 3942486. Its totient is φ = 1314160.

The previous prime is 2628277. The next prime is 2628331. The reversal of 2628322 is 2238262.

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., 1442401 + 1185921 = 1201^2 + 1089^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657079 + ... + 657082.

2^2628322 is an apocalyptic number.

2628322 is a deficient number, since it is larger than the sum of its proper divisors (1314164).

2628322 is a wasteful number, since it uses less digits than its factorization.

2628322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314163.

The product of its digits is 2304, while the sum is 25.

The square root of 2628322 is about 1621.2100419131. The cubic root of 2628322 is about 138.0043756927.

The spelling of 2628322 in words is "two million, six hundred twenty-eight thousand, three hundred twenty-two".