40498683 has 8 divisors (see below), whose sum is σ = 55457808. Its totient is φ = 26269344.

The previous prime is 40498681. The next prime is 40498687. The reversal of 40498683 is 38689404.

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

It is not a de Polignac number, because 40498683 - 2¹ = 40498681 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (40498681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182316 + ... + 182537.

It is an arithmetic number, because the mean of its divisors is an integer number (6932226).

Almost surely, 2^40498683 is an apocalyptic number.

40498683 is a deficient number, since it is larger than the sum of its proper divisors (14959125).

40498683 is a wasteful number, since it uses less digits than its factorization.

40498683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364893.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 40498683 is about 6363.8575565454. The cubic root of 40498683 is about 343.4105502845.

The spelling of 40498683 in words is "forty million, four hundred ninety-eight thousand, six hundred eighty-three".