40741888 has 44 divisors (see below), whose sum is σ = 88872552. Its totient is φ = 18513920.

The previous prime is 40741879. The next prime is 40741891. The reversal of 40741888 is 88814704.

It is a tau number, because it is divible by the number of its divisors (44).

It is a self number, because there is not a number n which added to its sum of digits gives 40741888.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9456 + ... + 13072.

Almost surely, 2^40741888 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 40741888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44436276).

40741888 is an abundant number, since it is smaller than the sum of its proper divisors (48130664).

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

40741888 is a wasteful number, since it uses less digits than its factorization.

40741888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648 (or 3630 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 40741888 is about 6382.9372549008. The cubic root of 40741888 is about 344.0966016783.

The spelling of 40741888 in words is "forty million, seven hundred forty-one thousand, eight hundred eighty-eight".