40246967 has 4 divisors (see below), whose sum is σ = 40847736. Its totient is φ = 39646200.

The previous prime is 40246963. The next prime is 40246991. The reversal of 40246967 is 76964204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40246967 - 2² = 40246963 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 40246967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40246963) 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, 300284 + ... + 300417.

It is an arithmetic number, because the mean of its divisors is an integer number (10211934).

Almost surely, 2^40246967 is an apocalyptic number.

40246967 is a deficient number, since it is larger than the sum of its proper divisors (600769).

40246967 is an equidigital number, since it uses as much as digits as its factorization.

40246967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600768.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 40246967 is about 6344.0497318353. The cubic root of 40246967 is about 342.6975917768.

The spelling of 40246967 in words is "forty million, two hundred forty-six thousand, nine hundred sixty-seven".