40696441 has 4 divisors (see below), whose sum is σ = 40955812. Its totient is φ = 40437072.

The previous prime is 40696429. The next prime is 40696451. The reversal of 40696441 is 14469604.

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 17464041 + 23232400 = 4179^2 + 4820^2 .

It is a cyclic number.

It is not a de Polignac number, because 40696441 - 2¹⁵ = 40663673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40696397 and 40696406.

It is not an unprimeable number, because it can be changed into a prime (40696451) 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, 129450 + ... + 129763.

It is an arithmetic number, because the mean of its divisors is an integer number (10238953).

Almost surely, 2^40696441 is an apocalyptic number.

It is an amenable number.

40696441 is a deficient number, since it is larger than the sum of its proper divisors (259371).

40696441 is a wasteful number, since it uses less digits than its factorization.

40696441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259370.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 40696441 is about 6379.3762234250. The cubic root of 40696441 is about 343.9686091105.

The spelling of 40696441 in words is "forty million, six hundred ninety-six thousand, four hundred forty-one".