40076897 has 8 divisors (see below), whose sum is σ = 46132800. Its totient is φ = 34103664.

The previous prime is 40076887. The next prime is 40076899. The reversal of 40076897 is 79867004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40076897 - 2¹⁰ = 40075873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40076899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19622 + ... + 21567.

It is an arithmetic number, because the mean of its divisors is an integer number (5766600).

Almost surely, 2^40076897 is an apocalyptic number.

It is an amenable number.

40076897 is a deficient number, since it is larger than the sum of its proper divisors (6055903).

40076897 is a wasteful number, since it uses less digits than its factorization.

40076897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41335.

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

The square root of 40076897 is about 6330.6316430511. The cubic root of 40076897 is about 342.2142024171.

The spelling of 40076897 in words is "forty million, seventy-six thousand, eight hundred ninety-seven".