2949329 has 4 divisors (see below), whose sum is σ = 3051060. Its totient is φ = 2847600.

The previous prime is 2949319. The next prime is 2949337. The reversal of 2949329 is 9239492.

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

It can be written as a sum of positive squares in 2 ways, for example, as 462400 + 2486929 = 680^2 + 1577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2949329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2949292 and 2949301.

It is not an unprimeable number, because it can be changed into a prime (2949319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50822 + ... + 50879.

It is an arithmetic number, because the mean of its divisors is an integer number (762765).

2^2949329 is an apocalyptic number.

2949329 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2949329 is a deficient number, since it is larger than the sum of its proper divisors (101731).

2949329 is a wasteful number, since it uses less digits than its factorization.

2949329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101730.

The product of its digits is 34992, while the sum is 38.

The square root of 2949329 is about 1717.3610569708. The cubic root of 2949329 is about 143.4083394458.

The spelling of 2949329 in words is "two million, nine hundred forty-nine thousand, three hundred twenty-nine".