1485404928 has 216 divisors, whose sum is σ = 5054206976. Its totient is φ = 410572800.

The previous prime is 1485404891. The next prime is 1485404951. The reversal of 1485404928 is 8294045841.

1485404928 is a `hidden beast` number, since 1 + 48 + 540 + 49 + 28 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 498483 + ... + 501453.

Almost surely, 2^1485404928 is an apocalyptic number.

1485404928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485404928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2527103488).

1485404928 is an abundant number, since it is smaller than the sum of its proper divisors (3568802048).

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

1485404928 is a wasteful number, since it uses less digits than its factorization.

1485404928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031 (or 3014 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 1485404928 is about 38540.9513115595. The cubic root of 1485404928 is about 1140.9894272511.

The spelling of 1485404928 in words is "one billion, four hundred eighty-five million, four hundred four thousand, nine hundred twenty-eight".