700462649 has 4 divisors (see below), whose sum is σ = 700674420. Its totient is φ = 700250880.

The previous prime is 700462627. The next prime is 700462657. The reversal of 700462649 is 946264007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 305725225 + 394737424 = 17485^2 + 19868^2 .

It is a cyclic number.

It is not a de Polignac number, because 700462649 - 2⁸ = 700462393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (700461649) 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 3 ways as a sum of consecutive naturals, for example, 100844 + ... + 107565.

It is an arithmetic number, because the mean of its divisors is an integer number (175168605).

Almost surely, 2^700462649 is an apocalyptic number.

It is an amenable number.

700462649 is a deficient number, since it is larger than the sum of its proper divisors (211771).

700462649 is a wasteful number, since it uses less digits than its factorization.

700462649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211770.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 700462649 is about 26466.2549107349. The cubic root of 700462649 is about 888.0995719480.

The spelling of 700462649 in words is "seven hundred million, four hundred sixty-two thousand, six hundred forty-nine".