40976737 has 2 divisors, whose sum is σ = 40976738. Its totient is φ = 40976736.

The previous prime is 40976717. The next prime is 40976759. The reversal of 40976737 is 73767904.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26718561 + 14258176 = 5169^2 + 3776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40976737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40976693 and 40976702.

It is not a weakly prime, because it can be changed into another prime (40976707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20488368 + 20488369.

It is an arithmetic number, because the mean of its divisors is an integer number (20488369).

Almost surely, 2^40976737 is an apocalyptic number.

It is an amenable number.

40976737 is a deficient number, since it is larger than the sum of its proper divisors (1).

40976737 is an equidigital number, since it uses as much as digits as its factorization.

40976737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 43.

The square root of 40976737 is about 6401.3074445772. The cubic root of 40976737 is about 344.7564955393.

The spelling of 40976737 in words is "forty million, nine hundred seventy-six thousand, seven hundred thirty-seven".