40814648 has 24 divisors (see below), whose sum is σ = 89022600. Its totient is φ = 17491824.

The previous prime is 40814623. The next prime is 40814651. The reversal of 40814648 is 84641804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51668 + ... + 52451.

It is an arithmetic number, because the mean of its divisors is an integer number (3709275).

Almost surely, 2^40814648 is an apocalyptic number.

It is an amenable number.

40814648 is an abundant number, since it is smaller than the sum of its proper divisors (48207952).

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

40814648 is a wasteful number, since it uses less digits than its factorization.

40814648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104139 (or 104128 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 40814648 is about 6388.6342828495. The cubic root of 40814648 is about 344.3013179275.

The spelling of 40814648 in words is "forty million, eight hundred fourteen thousand, six hundred forty-eight".