1481403404 has 24 divisors (see below), whose sum is σ = 2888150160. Its totient is φ = 660147264.

The previous prime is 1481403397. The next prime is 1481403421. The reversal of 1481403404 is 4043041841.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489674 + ... + 492689.

It is an arithmetic number, because the mean of its divisors is an integer number (120339590).

Almost surely, 2^1481403404 is an apocalyptic number.

It is an amenable number.

1481403404 is a deficient number, since it is larger than the sum of its proper divisors (1406746756).

1481403404 is a wasteful number, since it uses less digits than its factorization.

1481403404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982409 (or 982407 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 1481403404 is about 38489.0036763749. The cubic root of 1481403404 is about 1139.9639375070.

The spelling of 1481403404 in words is "one billion, four hundred eighty-one million, four hundred three thousand, four hundred four".