474736849 has 8 divisors (see below), whose sum is σ = 504536040. Its totient is φ = 445145856.

The previous prime is 474736841. The next prime is 474736919. The reversal of 474736849 is 948637474.

It can be written as a sum of positive squares in 4 ways, for example, as 368449 + 474368400 = 607^2 + 21780^2 .

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 474736849 - 2³ = 474736841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474736796 and 474736805.

It is not an unprimeable number, because it can be changed into a prime (474736841) 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, 47334 + ... + 56479.

It is an arithmetic number, because the mean of its divisors is an integer number (63067005).

Almost surely, 2^474736849 is an apocalyptic number.

It is an amenable number.

474736849 is a deficient number, since it is larger than the sum of its proper divisors (29799191).

474736849 is a wasteful number, since it uses less digits than its factorization.

474736849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104099.

The product of its digits is 4064256, while the sum is 52.

The square root of 474736849 is about 21788.4567833521. The cubic root of 474736849 is about 780.1012628776.

The spelling of 474736849 in words is "four hundred seventy-four million, seven hundred thirty-six thousand, eight hundred forty-nine".