40976087 has 4 divisors (see below), whose sum is σ = 42757680. Its totient is φ = 39194496.

The previous prime is 40976083. The next prime is 40976107. The reversal of 40976087 is 78067904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40976087 - 2² = 40976083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40976083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890762 + ... + 890807.

It is an arithmetic number, because the mean of its divisors is an integer number (10689420).

Almost surely, 2^40976087 is an apocalyptic number.

40976087 is a deficient number, since it is larger than the sum of its proper divisors (1781593).

40976087 is a wasteful number, since it uses less digits than its factorization.

40976087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781592.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 40976087 is about 6401.2566734978. The cubic root of 40976087 is about 344.7546726115.

The spelling of 40976087 in words is "forty million, nine hundred seventy-six thousand, eighty-seven".