1804247474 has 8 divisors (see below), whose sum is σ = 2709445788. Its totient is φ = 901098880.

The previous prime is 1804247453. The next prime is 1804247479. The reversal of 1804247474 is 4747424081.

It can be written as a sum of positive squares in 2 ways, for example, as 1801408249 + 2839225 = 42443^2 + 1685^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1804247479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510227 + ... + 513750.

Almost surely, 2^1804247474 is an apocalyptic number.

1804247474 is a deficient number, since it is larger than the sum of its proper divisors (905198314).

1804247474 is a wasteful number, since it uses less digits than its factorization.

1804247474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024860.

The product of its (nonzero) digits is 200704, while the sum is 41.

The square root of 1804247474 is about 42476.4343371710. The cubic root of 1804247474 is about 1217.3964621224.

The spelling of 1804247474 in words is "one billion, eight hundred four million, two hundred forty-seven thousand, four hundred seventy-four".