40744726 has 16 divisors (see below), whose sum is σ = 68825088. Its totient is φ = 17922600.

The previous prime is 40744709. The next prime is 40744741. The reversal of 40744726 is 62744704.

It is a junction number, because it is equal to n+sod(n) for n = 40744691 and 40744700.

It is a congruent number.

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, 29190 + ... + 30553.

It is an arithmetic number, because the mean of its divisors is an integer number (4301568).

Almost surely, 2^40744726 is an apocalyptic number.

40744726 is a deficient number, since it is larger than the sum of its proper divisors (28080362).

40744726 is a wasteful number, since it uses less digits than its factorization.

40744726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59787.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 40744726 is about 6383.1595624737. The cubic root of 40744726 is about 344.1045911908.

The spelling of 40744726 in words is "forty million, seven hundred forty-four thousand, seven hundred twenty-six".