2630329 has 8 divisors (see below), whose sum is σ = 2930760. Its totient is φ = 2343936.

The previous prime is 2630323. The next prime is 2630333. The reversal of 2630329 is 9230362.

It can be written as a sum of positive squares in 4 ways, for example, as 5929 + 2624400 = 77^2 + 1620^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2630329 - 2³ = 2630321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2630321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3112 + ... + 3865.

It is an arithmetic number, because the mean of its divisors is an integer number (366345).

2^2630329 is an apocalyptic number.

2630329 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2630329 is a deficient number, since it is larger than the sum of its proper divisors (300431).

2630329 is a wasteful number, since it uses less digits than its factorization.

2630329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7019.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2630329 is about 1621.8289058961. The cubic root of 2630329 is about 138.0394937023.

It can be divided in two parts, 2630 and 329, that multiplied together give a triangular number (865270 = T₁₃₁₅).

The spelling of 2630329 in words is "two million, six hundred thirty thousand, three hundred twenty-nine".