40410985 has 8 divisors (see below), whose sum is σ = 48666240. Its totient is φ = 32213424.

The previous prime is 40410961. The next prime is 40411001. The reversal of 40410985 is 58901404.

It is a happy number.

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 40410985 - 2¹³ = 40402793 is a prime.

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, 12865 + ... + 15694.

It is an arithmetic number, because the mean of its divisors is an integer number (6083280).

Almost surely, 2^40410985 is an apocalyptic number.

It is an amenable number.

40410985 is a deficient number, since it is larger than the sum of its proper divisors (8255255).

40410985 is a wasteful number, since it uses less digits than its factorization.

40410985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28847.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 40410985 is about 6356.9635046931. The cubic root of 40410985 is about 343.1624913275.

The spelling of 40410985 in words is "forty million, four hundred ten thousand, nine hundred eighty-five".