479149633 has 8 divisors (see below), whose sum is σ = 481670280. Its totient is φ = 476636160.

The previous prime is 479149597. The next prime is 479149637. The reversal of 479149633 is 336941974.

It can be written as a sum of positive squares in 4 ways, for example, as 94322944 + 384826689 = 9712^2 + 19617^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479149633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479149637) 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, 174213 + ... + 176941.

It is an arithmetic number, because the mean of its divisors is an integer number (60208785).

Almost surely, 2^479149633 is an apocalyptic number.

It is an amenable number.

479149633 is a deficient number, since it is larger than the sum of its proper divisors (2520647).

479149633 is a wasteful number, since it uses less digits than its factorization.

479149633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587.

The product of its digits is 489888, while the sum is 46.

The square root of 479149633 is about 21889.4868144504. The cubic root of 479149633 is about 782.5108834955.

The spelling of 479149633 in words is "four hundred seventy-nine million, one hundred forty-nine thousand, six hundred thirty-three".