40983556 has 12 divisors (see below), whose sum is σ = 71773660. Its totient is φ = 20476800.

The previous prime is 40983517. The next prime is 40983563. The reversal of 40983556 is 65538904.

It can be written as a sum of positive squares in 2 ways, for example, as 23677956 + 17305600 = 4866^2 + 4160^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 4360 + ... + 10048.

Almost surely, 2^40983556 is an apocalyptic number.

It is an amenable number.

40983556 is a deficient number, since it is larger than the sum of its proper divisors (30790104).

40983556 is a wasteful number, since it uses less digits than its factorization.

40983556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7494 (or 7492 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 40983556 is about 6401.8400479862. The cubic root of 40983556 is about 344.7756182931.

The spelling of 40983556 in words is "forty million, nine hundred eighty-three thousand, five hundred fifty-six".