40985735 has 16 divisors (see below), whose sum is σ = 56512512. Its totient is φ = 27952800.

The previous prime is 40985723. The next prime is 40985741. The reversal of 40985735 is 53758904.

It is not a de Polignac number, because 40985735 - 2¹⁶ = 40920199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40985692 and 40985701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3620 + ... + 9750.

It is an arithmetic number, because the mean of its divisors is an integer number (3532032).

Almost surely, 2^40985735 is an apocalyptic number.

40985735 is a deficient number, since it is larger than the sum of its proper divisors (15526777).

40985735 is a wasteful number, since it uses less digits than its factorization.

40985735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6334.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 40985735 is about 6402.0102311696. The cubic root of 40985735 is about 344.7817284897.

The spelling of 40985735 in words is "forty million, nine hundred eighty-five thousand, seven hundred thirty-five".