2949125 has 8 divisors (see below), whose sum is σ = 3680664. Its totient is φ = 2359200.

The previous prime is 2949119. The next prime is 2949137. The reversal of 2949125 is 5219492.

It can be written as a sum of positive squares in 4 ways, for example, as 586756 + 2362369 = 766^2 + 1537^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2949125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2949091 and 2949100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11672 + ... + 11921.

It is an arithmetic number, because the mean of its divisors is an integer number (460083).

2^2949125 is an apocalyptic number.

2949125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2949125 is a deficient number, since it is larger than the sum of its proper divisors (731539).

2949125 is an equidigital number, since it uses as much as digits as its factorization.

2949125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23608 (or 23598 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 2949125 is about 1717.3016624926. The cubic root of 2949125 is about 143.4050329337.

The spelling of 2949125 in words is "two million, nine hundred forty-nine thousand, one hundred twenty-five".