471046749 has 8 divisors (see below), whose sum is σ = 629265312. Its totient is φ = 313429680.

The previous prime is 471046733. The next prime is 471046757. The reversal of 471046749 is 947640174.

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

It is not a de Polignac number, because 471046749 - 2⁴ = 471046733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471046749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471046759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148542 + ... + 151679.

It is an arithmetic number, because the mean of its divisors is an integer number (78658164).

Almost surely, 2^471046749 is an apocalyptic number.

It is an amenable number.

471046749 is a deficient number, since it is larger than the sum of its proper divisors (158218563).

471046749 is a wasteful number, since it uses less digits than its factorization.

471046749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300747.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 471046749 is about 21703.6114275943. The cubic root of 471046749 is about 778.0747769911.

The spelling of 471046749 in words is "four hundred seventy-one million, forty-six thousand, seven hundred forty-nine".