70046928 has 60 divisors (see below), whose sum is σ = 224042208. Its totient is φ = 20013120.

The previous prime is 70046927. The next prime is 70047001. The reversal of 70046928 is 82964007.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 70046892 and 70046901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70046927) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 33738 + ... + 35753.

Almost surely, 2^70046928 is an apocalyptic number.

It is an amenable number.

70046928 is an abundant number, since it is smaller than the sum of its proper divisors (153995280).

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

70046928 is a wasteful number, since it uses less digits than its factorization.

70046928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69512 (or 69503 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 70046928 is about 8369.4042798756. The cubic root of 70046928 is about 412.2206063967.

The spelling of 70046928 in words is "seventy million, forty-six thousand, nine hundred twenty-eight".