702242849 has 32 divisors (see below), whose sum is σ = 891426816. Its totient is φ = 537361920.

The previous prime is 702242843. The next prime is 702242857. The reversal of 702242849 is 948242207.

It is a cyclic number.

It is not a de Polignac number, because 702242849 - 2¹⁶ = 702177313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (702242843) 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 in 31 ways as a sum of consecutive naturals, for example, 1247042 + ... + 1247604.

It is an arithmetic number, because the mean of its divisors is an integer number (27857088).

Almost surely, 2^702242849 is an apocalyptic number.

It is an amenable number.

702242849 is a deficient number, since it is larger than the sum of its proper divisors (189183967).

702242849 is a wasteful number, since it uses less digits than its factorization.

702242849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 702242849 is about 26499.8650751282. The cubic root of 702242849 is about 888.8512929244.

The spelling of 702242849 in words is "seven hundred two million, two hundred forty-two thousand, eight hundred forty-nine".