2948929 has 2 divisors, whose sum is σ = 2948930. Its totient is φ = 2948928.

The previous prime is 2948917. The next prime is 2948951. The reversal of 2948929 is 9298492.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2408704 + 540225 = 1552^2 + 735^2 .

It is a cyclic number.

It is not a de Polignac number, because 2948929 - 2¹⁵ = 2916161 is a prime.

It is not a weakly prime, because it can be changed into another prime (2948909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474464 + 1474465.

It is an arithmetic number, because the mean of its divisors is an integer number (1474465).

2^2948929 is an apocalyptic number.

It is an amenable number.

2948929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2948929 is an equidigital number, since it uses as much as digits as its factorization.

2948929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 43.

The square root of 2948929 is about 1717.2445952747. The cubic root of 2948929 is about 143.4018559451.

The spelling of 2948929 in words is "two million, nine hundred forty-eight thousand, nine hundred twenty-nine".