70894908 has 144 divisors (see below), whose sum is σ = 216216000. Its totient is φ = 19160064.

The previous prime is 70894907. The next prime is 70894939. The reversal of 70894908 is 80949807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70894903) 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 47 ways as a sum of consecutive naturals, for example, 650358 + ... + 650466.

It is an arithmetic number, because the mean of its divisors is an integer number (1501500).

Almost surely, 2^70894908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70894908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108108000).

70894908 is an abundant number, since it is smaller than the sum of its proper divisors (145321092).

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

70894908 is a wasteful number, since it uses less digits than its factorization.

70894908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 70894908 is about 8419.9114009590. The cubic root of 70894908 is about 413.8773703871.

The spelling of 70894908 in words is "seventy million, eight hundred ninety-four thousand, nine hundred eight".