40791235 has 8 divisors (see below), whose sum is σ = 48990240. Its totient is φ = 32605824.

The previous prime is 40791229. The next prime is 40791241. The reversal of 40791235 is 53219704.

It is an interprime number because it is at equal distance from previous prime (40791229) and next prime (40791241).

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 40791235 - 2³ = 40791227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40791197 and 40791206.

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, 5179 + ... + 10411.

It is an arithmetic number, because the mean of its divisors is an integer number (6123780).

Almost surely, 2^40791235 is an apocalyptic number.

40791235 is a deficient number, since it is larger than the sum of its proper divisors (8199005).

40791235 is a wasteful number, since it uses less digits than its factorization.

40791235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6797.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 40791235 is about 6386.8016252268. The cubic root of 40791235 is about 344.2354700922.

The spelling of 40791235 in words is "forty million, seven hundred ninety-one thousand, two hundred thirty-five".