70922394 has 24 divisors (see below), whose sum is σ = 157240512. Its totient is φ = 23090760.

The previous prime is 70922393. The next prime is 70922399. The reversal of 70922394 is 49322907.

It is not an unprimeable number, because it can be changed into a prime (70922393) 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, 45042 + ... + 46589.

It is an arithmetic number, because the mean of its divisors is an integer number (6551688).

Almost surely, 2^70922394 is an apocalyptic number.

70922394 is an abundant number, since it is smaller than the sum of its proper divisors (86318118).

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

70922394 is a wasteful number, since it uses less digits than its factorization.

70922394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91682 (or 91679 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 70922394 is about 8421.5434452362. The cubic root of 70922394 is about 413.9308503144.

The spelling of 70922394 in words is "seventy million, nine hundred twenty-two thousand, three hundred ninety-four".