40552704 has 72 divisors (see below), whose sum is σ = 119941920. Its totient is φ = 13515264.

The previous prime is 40552691. The next prime is 40552727. The reversal of 40552704 is 40725504.

40552704 is a `hidden beast` number, since 40 + 552 + 70 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 3979 + ... + 9845.

It is an arithmetic number, because the mean of its divisors is an integer number (1665860).

Almost surely, 2^40552704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40552704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59970960).

40552704 is an abundant number, since it is smaller than the sum of its proper divisors (79389216).

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

40552704 is an equidigital number, since it uses as much as digits as its factorization.

40552704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892 (or 5872 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 40552704 is about 6368.1005017195. The cubic root of 40552704 is about 343.5631736749.

The spelling of 40552704 in words is "forty million, five hundred fifty-two thousand, seven hundred four".