1404665112 has 48 divisors (see below), whose sum is σ = 3636982440. Its totient is φ = 452069632.

The previous prime is 1404665081. The next prime is 1404665113. The reversal of 1404665112 is 2115664041.

It is a self number, because there is not a number n which added to its sum of digits gives 1404665112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404665113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14613 + ... + 54980.

Almost surely, 2^1404665112 is an apocalyptic number.

1404665112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1404665112 is an abundant number, since it is smaller than the sum of its proper divisors (2232317328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1404665112 is a wasteful number, since it uses less digits than its factorization.

1404665112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69660 (or 69627 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1404665112 is about 37478.8622025803. The cubic root of 1404665112 is about 1119.9301380743.

The spelling of 1404665112 in words is "one billion, four hundred four million, six hundred sixty-five thousand, one hundred twelve".