40700193 has 8 divisors (see below), whose sum is σ = 57459168. Its totient is φ = 25537344.

The previous prime is 40700183. The next prime is 40700213. The reversal of 40700193 is 39100704.

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

It is not a de Polignac number, because 40700193 - 2⁵ = 40700161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40700113) 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, 398971 + ... + 399072.

It is an arithmetic number, because the mean of its divisors is an integer number (7182396).

Almost surely, 2^40700193 is an apocalyptic number.

It is an amenable number.

40700193 is a deficient number, since it is larger than the sum of its proper divisors (16758975).

40700193 is a wasteful number, since it uses less digits than its factorization.

40700193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798063.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 40700193 is about 6379.6702892861. The cubic root of 40700193 is about 343.9791794907.

Adding to 40700193 its reverse (39100704), we get a palindrome (79800897).

The spelling of 40700193 in words is "forty million, seven hundred thousand, one hundred ninety-three".