1480404444 has 12 divisors (see below), whose sum is σ = 3454277064. Its totient is φ = 493468144.

The previous prime is 1480404439. The next prime is 1480404461. The reversal of 1480404444 is 4444040841.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×1480404444³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 61683507 + ... + 61683530.

It is an arithmetic number, because the mean of its divisors is an integer number (287856422).

Almost surely, 2^1480404444 is an apocalyptic number.

It is an amenable number.

1480404444 is an abundant number, since it is smaller than the sum of its proper divisors (1973872620).

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

1480404444 is a wasteful number, since it uses less digits than its factorization.

1480404444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123367044 (or 123367042 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 33.

The square root of 1480404444 is about 38476.0242748650. The cubic root of 1480404444 is about 1139.7076412499.

The spelling of 1480404444 in words is "one billion, four hundred eighty million, four hundred four thousand, four hundred forty-four".