40711344 has 40 divisors (see below), whose sum is σ = 106749120. Its totient is φ = 13366848.

The previous prime is 40711343. The next prime is 40711351. The reversal of 40711344 is 44311704.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (40711343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3114 + ... + 9545.

It is an arithmetic number, because the mean of its divisors is an integer number (2668728).

Almost surely, 2^40711344 is an apocalyptic number.

It is an amenable number.

40711344 is an abundant number, since it is smaller than the sum of its proper divisors (66037776).

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

40711344 is a wasteful number, since it uses less digits than its factorization.

40711344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12737 (or 12731 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 40711344 is about 6380.5441774194. The cubic root of 40711344 is about 344.0105909845.

The spelling of 40711344 in words is "forty million, seven hundred eleven thousand, three hundred forty-four".