70946394 has 8 divisors (see below), whose sum is σ = 141892800. Its totient is φ = 23648796.

The previous prime is 70946387. The next prime is 70946411. The reversal of 70946394 is 49364907.

It is a sphenic number, since it is the product of 3 distinct primes.

70946394 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 in 3 ways as a sum of consecutive naturals, for example, 5912194 + ... + 5912205.

It is an arithmetic number, because the mean of its divisors is an integer number (17736600).

Almost surely, 2^70946394 is an apocalyptic number.

70946394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70946394 is a wasteful number, since it uses less digits than its factorization.

70946394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824404.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 70946394 is about 8422.9682416592. The cubic root of 70946394 is about 413.9775361799.

The spelling of 70946394 in words is "seventy million, nine hundred forty-six thousand, three hundred ninety-four".