70749482 has 8 divisors (see below), whose sum is σ = 107316900. Its totient is φ = 34977184.

The previous prime is 70749479. The next prime is 70749487. The reversal of 70749482 is 28494707.

It can be written as a sum of positive squares in 2 ways, for example, as 69239041 + 1510441 = 8321^2 + 1229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (70749487) 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, 198557 + ... + 198912.

Almost surely, 2^70749482 is an apocalyptic number.

70749482 is a deficient number, since it is larger than the sum of its proper divisors (36567418).

70749482 is a wasteful number, since it uses less digits than its factorization.

70749482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397560.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 70749482 is about 8411.2711286701. The cubic root of 70749482 is about 413.5941825258.

The spelling of 70749482 in words is "seventy million, seven hundred forty-nine thousand, four hundred eighty-two".