34262989 has 2 divisors, whose sum is σ = 34262990. Its totient is φ = 34262988.

The previous prime is 34262881. The next prime is 34263013. The reversal of 34262989 is 98926243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29789764 + 4473225 = 5458^2 + 2115^2 .

It is a cyclic number.

It is not a de Polignac number, because 34262989 - 2⁷ = 34262861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34262689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17131494 + 17131495.

It is an arithmetic number, because the mean of its divisors is an integer number (17131495).

Almost surely, 2^34262989 is an apocalyptic number.

It is an amenable number.

34262989 is a deficient number, since it is larger than the sum of its proper divisors (1).

34262989 is an equidigital number, since it uses as much as digits as its factorization.

34262989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 43.

The square root of 34262989 is about 5853.4595753281. The cubic root of 34262989 is about 324.7943124545.

The spelling of 34262989 in words is "thirty-four million, two hundred sixty-two thousand, nine hundred eighty-nine".