479937749 has 8 divisors (see below), whose sum is σ = 492061152. Its totient is φ = 467858160.

The previous prime is 479937721. The next prime is 479937779. The reversal of 479937749 is 947739974.

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

It is a cyclic number.

It is not a de Polignac number, because 479937749 - 2¹² = 479933653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479937779) 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, 11819 + ... + 33159.

It is an arithmetic number, because the mean of its divisors is an integer number (61507644).

Almost surely, 2^479937749 is an apocalyptic number.

It is an amenable number.

479937749 is a deficient number, since it is larger than the sum of its proper divisors (12123403).

479937749 is a wasteful number, since it uses less digits than its factorization.

479937749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21907.

The product of its digits is 12002256, while the sum is 59.

The square root of 479937749 is about 21907.4815759366. The cubic root of 479937749 is about 782.9396789336.

The spelling of 479937749 in words is "four hundred seventy-nine million, nine hundred thirty-seven thousand, seven hundred forty-nine".