40006848 has 168 divisors, whose sum is σ = 129755392. Its totient is φ = 10653696.

The previous prime is 40006843. The next prime is 40006871. The reversal of 40006848 is 84860004.

It is a tau number, because it is divible by the number of its divisors (168).

It is not an unprimeable number, because it can be changed into a prime (40006843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388365 + ... + 388467.

Almost surely, 2^40006848 is an apocalyptic number.

40006848 is a gapful number since it is divisible by the number (48) 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 40006848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64877696).

40006848 is an abundant number, since it is smaller than the sum of its proper divisors (89748544).

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

40006848 is a wasteful number, since it uses less digits than its factorization.

40006848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 40006848 is about 6325.0966791030. The cubic root of 40006848 is about 342.0147047472.

The spelling of 40006848 in words is "forty million, six thousand, eight hundred forty-eight".