2649330 has 24 divisors (see below), whose sum is σ = 6888492. Its totient is φ = 706464.

The previous prime is 2649329. The next prime is 2649371. The reversal of 2649330 is 339462.

2649330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2499561 + 149769 = 1581^2 + 387^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2649294 and 2649303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14629 + ... + 14808.

2^2649330 is an apocalyptic number.

2649330 is an abundant number, since it is smaller than the sum of its proper divisors (4239162).

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

2649330 is a wasteful number, since it uses less digits than its factorization.

2649330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29450 (or 29447 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2649330 is about 1627.6762577368. The cubic root of 2649330 is about 138.3710869358.

The spelling of 2649330 in words is "two million, six hundred forty-nine thousand, three hundred thirty".