40792501 has 4 divisors (see below), whose sum is σ = 42566112. Its totient is φ = 39018892.

The previous prime is 40792447. The next prime is 40792517. The reversal of 40792501 is 10529704.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40792501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40792501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40792561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886771 + ... + 886816.

It is an arithmetic number, because the mean of its divisors is an integer number (10641528).

Almost surely, 2^40792501 is an apocalyptic number.

It is an amenable number.

40792501 is a deficient number, since it is larger than the sum of its proper divisors (1773611).

40792501 is a wasteful number, since it uses less digits than its factorization.

40792501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773610.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 40792501 is about 6386.9007350984. The cubic root of 40792501 is about 344.2390312952.

The spelling of 40792501 in words is "forty million, seven hundred ninety-two thousand, five hundred one".