481143706 has 4 divisors (see below), whose sum is σ = 721715562. Its totient is φ = 240571852.

The previous prime is 481143697. The next prime is 481143709. The reversal of 481143706 is 607341184.

It is a happy number.

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., 390418081 + 90725625 = 19759^2 + 9525^2 .

It is not an unprimeable number, because it can be changed into a prime (481143709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120285925 + ... + 120285928.

Almost surely, 2^481143706 is an apocalyptic number.

481143706 is a deficient number, since it is larger than the sum of its proper divisors (240571856).

481143706 is a wasteful number, since it uses less digits than its factorization.

481143706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240571855.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 481143706 is about 21934.9881695888. The cubic root of 481143706 is about 783.5949040856.

The spelling of 481143706 in words is "four hundred eighty-one million, one hundred forty-three thousand, seven hundred six".