40746888 has 160 divisors (see below), whose sum is σ = 140669760. Its totient is φ = 10730880.

The previous prime is 40746883. The next prime is 40746911. The reversal of 40746888 is 88864704.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40746883) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58623 + ... + 59313.

It is an arithmetic number, because the mean of its divisors is an integer number (879186).

Almost surely, 2^40746888 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 40746888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70334880).

40746888 is an abundant number, since it is smaller than the sum of its proper divisors (99922872).

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

40746888 is a wasteful number, since it uses less digits than its factorization.

40746888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 40746888 is about 6383.3289120959. The cubic root of 40746888 is about 344.1106773852.

The spelling of 40746888 in words is "forty million, seven hundred forty-six thousand, eight hundred eighty-eight".