70904882 has 4 divisors (see below), whose sum is σ = 106357326. Its totient is φ = 35452440.

The previous prime is 70904881. The next prime is 70904917. The reversal of 70904882 is 28840907.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 66113161 + 4791721 = 8131^2 + 2189^2 .

It is not an unprimeable number, because it can be changed into a prime (70904881) 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 as a sum of consecutive naturals, namely, 17726219 + ... + 17726222.

Almost surely, 2^70904882 is an apocalyptic number.

70904882 is a deficient number, since it is larger than the sum of its proper divisors (35452444).

70904882 is a wasteful number, since it uses less digits than its factorization.

70904882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35452443.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 70904882 is about 8420.5036666461. The cubic root of 70904882 is about 413.8967785479.

It can be divided in two parts, 709048 and 82, that multiplied together give a triangular number (58141936 = T₁₀₇₈₃).

The spelling of 70904882 in words is "seventy million, nine hundred four thousand, eight hundred eighty-two".