1801474672 has 10 divisors (see below), whose sum is σ = 3490357208. Its totient is φ = 900737328.

The previous prime is 1801474669. The next prime is 1801474673. The reversal of 1801474672 is 2764741081.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1801474673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56296068 + ... + 56296099.

Almost surely, 2^1801474672 is an apocalyptic number.

It is an amenable number.

1801474672 is a deficient number, since it is larger than the sum of its proper divisors (1688882536).

1801474672 is a wasteful number, since it uses less digits than its factorization.

1801474672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112592175 (or 112592169 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 1801474672 is about 42443.7824893117. The cubic root of 1801474672 is about 1216.7725029927.

The spelling of 1801474672 in words is "one billion, eight hundred one million, four hundred seventy-four thousand, six hundred seventy-two".