70434008 has 8 divisors (see below), whose sum is σ = 132063780. Its totient is φ = 35217000.

The previous prime is 70433989. The next prime is 70434019. The reversal of 70434008 is 80043407.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4402118 + ... + 4402133.

Almost surely, 2^70434008 is an apocalyptic number.

It is an amenable number.

70434008 is a deficient number, since it is larger than the sum of its proper divisors (61629772).

70434008 is a wasteful number, since it uses less digits than its factorization.

70434008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8804257 (or 8804253 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 70434008 is about 8392.4971254091. The cubic root of 70434008 is about 412.9785237031.

The spelling of 70434008 in words is "seventy million, four hundred thirty-four thousand, eight".