40735793 has 8 divisors (see below), whose sum is σ = 47546112. Its totient is φ = 34173216.

The previous prime is 40735789. The next prime is 40735801. The reversal of 40735793 is 39753704.

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

It is not a de Polignac number, because 40735793 - 2² = 40735789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40735733) 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, 61580 + ... + 62237.

It is an arithmetic number, because the mean of its divisors is an integer number (5943264).

Almost surely, 2^40735793 is an apocalyptic number.

It is an amenable number.

40735793 is a deficient number, since it is larger than the sum of its proper divisors (6810319).

40735793 is a wasteful number, since it uses less digits than its factorization.

40735793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123871.

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 40735793 is about 6382.4597922744. The cubic root of 40735793 is about 344.0794418338.

The spelling of 40735793 in words is "forty million, seven hundred thirty-five thousand, seven hundred ninety-three".