40976197 has 4 divisors (see below), whose sum is σ = 41184396. Its totient is φ = 40768000.

The previous prime is 40976147. The next prime is 40976207. The reversal of 40976197 is 79167904.

It is a happy number.

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 38514436 + 2461761 = 6206^2 + 1569^2 .

It is a cyclic number.

It is not a de Polignac number, because 40976197 - 2¹¹ = 40974149 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 (40976107) 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, 103804 + ... + 104197.

It is an arithmetic number, because the mean of its divisors is an integer number (10296099).

Almost surely, 2^40976197 is an apocalyptic number.

It is an amenable number.

40976197 is a deficient number, since it is larger than the sum of its proper divisors (208199).

40976197 is a wasteful number, since it uses less digits than its factorization.

40976197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208198.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 40976197 is about 6401.2652655549. The cubic root of 40976197 is about 344.7549811083.

The spelling of 40976197 in words is "forty million, nine hundred seventy-six thousand, one hundred ninety-seven".