2214929 has 2 divisors, whose sum is σ = 2214930. Its totient is φ = 2214928.

The previous prime is 2214911. The next prime is 2214937. The reversal of 2214929 is 9294122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1537600 + 677329 = 1240^2 + 823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2214929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2214959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107464 + 1107465.

It is an arithmetic number, because the mean of its divisors is an integer number (1107465).

2^2214929 is an apocalyptic number.

It is an amenable number.

2214929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214929 is an equidigital number, since it uses as much as digits as its factorization.

2214929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 2214929 is about 1488.2637535061. The cubic root of 2214929 is about 130.3526715781.

The spelling of 2214929 in words is "two million, two hundred fourteen thousand, nine hundred twenty-nine".