70084845 has 48 divisors (see below), whose sum is σ = 129467520. Its totient is φ = 36345024.

The previous prime is 70084837. The next prime is 70084853. The reversal of 70084845 is 54848007.

It is an interprime number because it is at equal distance from previous prime (70084837) and next prime (70084853).

It is not a de Polignac number, because 70084845 - 2³ = 70084837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44176 + ... + 45734.

It is an arithmetic number, because the mean of its divisors is an integer number (2697240).

Almost surely, 2^70084845 is an apocalyptic number.

It is an amenable number.

70084845 is a deficient number, since it is larger than the sum of its proper divisors (59382675).

70084845 is a wasteful number, since it uses less digits than its factorization.

70084845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616 (or 1604 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 70084845 is about 8371.6691883996. The cubic root of 70084845 is about 412.2949724909.

The spelling of 70084845 in words is "seventy million, eighty-four thousand, eight hundred forty-five".