40914744 has 64 divisors (see below), whose sum is σ = 111767040. Its totient is φ = 12405120.

The previous prime is 40914739. The next prime is 40914751. The reversal of 40914744 is 44741904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21229 + ... + 23075.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^40914744 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 40914744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55883520).

40914744 is an abundant number, since it is smaller than the sum of its proper divisors (70852296).

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

40914744 is a wasteful number, since it uses less digits than its factorization.

40914744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 40914744 is about 6396.4633978473. The cubic root of 40914744 is about 344.5825490672.

The spelling of 40914744 in words is "forty million, nine hundred fourteen thousand, seven hundred forty-four".