40741087 has 4 divisors (see below), whose sum is σ = 40816936. Its totient is φ = 40665240.

The previous prime is 40741079. The next prime is 40741091. The reversal of 40741087 is 78014704.

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 40741087 - 2³ = 40741079 is a prime.

It is a super-4 number, since 4×40741087⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40741387) 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, 37113 + ... + 38194.

It is an arithmetic number, because the mean of its divisors is an integer number (10204234).

Almost surely, 2^40741087 is an apocalyptic number.

40741087 is a deficient number, since it is larger than the sum of its proper divisors (75849).

40741087 is an equidigital number, since it uses as much as digits as its factorization.

40741087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75848.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 40741087 is about 6382.8745091847. The cubic root of 40741087 is about 344.0943466430.

The spelling of 40741087 in words is "forty million, seven hundred forty-one thousand, eighty-seven".