699743948 has 12 divisors (see below), whose sum is σ = 1247657040. Its totient is φ = 343270512.

The previous prime is 699743939. The next prime is 699743981. The reversal of 699743948 is 849347996.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650128 + ... + 1650551.

It is an arithmetic number, because the mean of its divisors is an integer number (103971420).

Almost surely, 2^699743948 is an apocalyptic number.

It is an amenable number.

699743948 is a deficient number, since it is larger than the sum of its proper divisors (547913092).

699743948 is a wasteful number, since it uses less digits than its factorization.

699743948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300736 (or 3300734 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 59.

The square root of 699743948 is about 26452.6737400967. The cubic root of 699743948 is about 887.7957268275.

The spelling of 699743948 in words is "six hundred ninety-nine million, seven hundred forty-three thousand, nine hundred forty-eight".