40896773 has 4 divisors (see below), whose sum is σ = 41157420. Its totient is φ = 40636128.

The previous prime is 40896767. The next prime is 40896809. The reversal of 40896773 is 37769804.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6240004 + 34656769 = 2498^2 + 5887^2 .

It is a cyclic number.

It is not a de Polignac number, because 40896773 - 2¹⁶ = 40831237 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 (40896703) 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, 130088 + ... + 130401.

It is an arithmetic number, because the mean of its divisors is an integer number (10289355).

Almost surely, 2^40896773 is an apocalyptic number.

It is an amenable number.

40896773 is a deficient number, since it is larger than the sum of its proper divisors (260647).

40896773 is a wasteful number, since it uses less digits than its factorization.

40896773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260646.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 40896773 is about 6395.0584829226. The cubic root of 40896773 is about 344.5320913003.

The spelling of 40896773 in words is "forty million, eight hundred ninety-six thousand, seven hundred seventy-three".