70448848 has 10 divisors (see below), whose sum is σ = 136494674. Its totient is φ = 35224416.

The previous prime is 70448837. The next prime is 70448849. The reversal of 70448848 is 84884407.

It can be written as a sum of positive squares in only one way, i.e., 66716224 + 3732624 = 8168^2 + 1932^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70448849) 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, 2201511 + ... + 2201542.

Almost surely, 2^70448848 is an apocalyptic number.

It is an amenable number.

70448848 is a deficient number, since it is larger than the sum of its proper divisors (66045826).

70448848 is a wasteful number, since it uses less digits than its factorization.

70448848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403061 (or 4403055 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 43.

The square root of 70448848 is about 8393.3812018757. The cubic root of 70448848 is about 413.0075256540.

The spelling of 70448848 in words is "seventy million, four hundred forty-eight thousand, eight hundred forty-eight".