409148048 has 20 divisors (see below), whose sum is σ = 795746688. Its totient is φ = 203794080.

The previous prime is 409148039. The next prime is 409148057. The reversal of 409148048 is 840841904.

It is an interprime number because it is at equal distance from previous prime (409148039) and next prime (409148057).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44408 + ... + 52823.

Almost surely, 2^409148048 is an apocalyptic number.

It is an amenable number.

409148048 is a deficient number, since it is larger than the sum of its proper divisors (386598640).

409148048 is a wasteful number, since it uses less digits than its factorization.

409148048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97502 (or 97496 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 409148048 is about 20227.4083362155. The cubic root of 409148048 is about 742.3809650199.

The spelling of 409148048 in words is "four hundred nine million, one hundred forty-eight thousand, forty-eight".