70306484 has 12 divisors (see below), whose sum is σ = 123821124. Its totient is φ = 34929024.

The previous prime is 70306477. The next prime is 70306487. The reversal of 70306484 is 48460307.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18062500 + 52243984 = 4250^2 + 7228^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 70306484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70306487) 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 3 ways as a sum of consecutive naturals, for example, 55349 + ... + 56604.

It is an arithmetic number, because the mean of its divisors is an integer number (10318427).

Almost surely, 2^70306484 is an apocalyptic number.

It is an amenable number.

70306484 is a deficient number, since it is larger than the sum of its proper divisors (53514640).

70306484 is a wasteful number, since it uses less digits than its factorization.

70306484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112114 (or 112112 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 70306484 is about 8384.8961830186. The cubic root of 70306484 is about 412.7291342831.

The spelling of 70306484 in words is "seventy million, three hundred six thousand, four hundred eighty-four".