70344548 has 12 divisors (see below), whose sum is σ = 126430332. Its totient is φ = 34221600.

The previous prime is 70344541. The next prime is 70344551. The reversal of 70344548 is 84544307.

It can be written as a sum of positive squares in 2 ways, for example, as 60808804 + 9535744 = 7798^2 + 3088^2 .

It is not an unprimeable number, because it can be changed into a prime (70344541) 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 in 3 ways as a sum of consecutive naturals, for example, 237503 + ... + 237798.

It is an arithmetic number, because the mean of its divisors is an integer number (10535861).

Almost surely, 2^70344548 is an apocalyptic number.

It is an amenable number.

70344548 is a deficient number, since it is larger than the sum of its proper divisors (56085784).

70344548 is a wasteful number, since it uses less digits than its factorization.

70344548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475342 (or 475340 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 70344548 is about 8387.1656714292. The cubic root of 70344548 is about 412.8036048325.

The spelling of 70344548 in words is "seventy million, three hundred forty-four thousand, five hundred forty-eight".