70349908 has 24 divisors (see below), whose sum is σ = 124878600. Its totient is φ = 34674048.

The previous prime is 70349899. The next prime is 70349947. The reversal of 70349908 is 80994307.

It can be written as a sum of positive squares in 4 ways, for example, as 10163344 + 60186564 = 3188^2 + 7758^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137958 + ... + 138466.

It is an arithmetic number, because the mean of its divisors is an integer number (5203275).

Almost surely, 2^70349908 is an apocalyptic number.

It is an amenable number.

70349908 is a deficient number, since it is larger than the sum of its proper divisors (54528692).

70349908 is a wasteful number, since it uses less digits than its factorization.

70349908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939 (or 937 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 70349908 is about 8387.4852011792. The cubic root of 70349908 is about 412.8140892798.

The spelling of 70349908 in words is "seventy million, three hundred forty-nine thousand, nine hundred eight".