40963655 has 8 divisors (see below), whose sum is σ = 49470432. Its totient is φ = 32561568.

The previous prime is 40963627. The next prime is 40963661. The reversal of 40963655 is 55636904.

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

It is a cyclic number.

It is not a de Polignac number, because 40963655 - 2¹⁶ = 40898119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25307 + ... + 26876.

It is an arithmetic number, because the mean of its divisors is an integer number (6183804).

Almost surely, 2^40963655 is an apocalyptic number.

40963655 is a deficient number, since it is larger than the sum of its proper divisors (8506777).

40963655 is a wasteful number, since it uses less digits than its factorization.

40963655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52345.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 40963655 is about 6400.2855405052. The cubic root of 40963655 is about 344.7198033017.

The spelling of 40963655 in words is "forty million, nine hundred sixty-three thousand, six hundred fifty-five".