70129048 has 16 divisors (see below), whose sum is σ = 143445960. Its totient is φ = 31876800.

The previous prime is 70129027. The next prime is 70129051. The reversal of 70129048 is 84092107.

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 3 ways as a sum of consecutive naturals, for example, 398373 + ... + 398548.

Almost surely, 2^70129048 is an apocalyptic number.

It is an amenable number.

70129048 is an abundant number, since it is smaller than the sum of its proper divisors (73316912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70129048 is a wasteful number, since it uses less digits than its factorization.

70129048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796938 (or 796934 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 70129048 is about 8374.3088072987. The cubic root of 70129048 is about 412.3816333781.

The spelling of 70129048 in words is "seventy million, one hundred twenty-nine thousand, forty-eight".