2949331 has 8 divisors (see below), whose sum is σ = 3677184. Its totient is φ = 2298120.

The previous prime is 2949319. The next prime is 2949337. The reversal of 2949331 is 1339492.

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

It is not a de Polignac number, because 2949331 - 2¹¹ = 2947283 is a prime.

It is a super-2 number, since 2×2949331² = 17397106695122, which contains 22 as substring.

2949331 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2949293 and 2949302.

It is not an unprimeable number, because it can be changed into a prime (2949337) 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, 19075 + ... + 19228.

It is an arithmetic number, because the mean of its divisors is an integer number (459648).

2^2949331 is an apocalyptic number.

2949331 is a deficient number, since it is larger than the sum of its proper divisors (727853).

2949331 is a wasteful number, since it uses less digits than its factorization.

2949331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38321.

The product of its digits is 5832, while the sum is 31.

The square root of 2949331 is about 1717.3616392595. The cubic root of 2949331 is about 143.4083718618.

The spelling of 2949331 in words is "two million, nine hundred forty-nine thousand, three hundred thirty-one".