40466135 has 4 divisors (see below), whose sum is σ = 48559368. Its totient is φ = 32372904.

The previous prime is 40466093. The next prime is 40466147. The reversal of 40466135 is 53166404.

It is a happy number.

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 40466135 - 2⁶ = 40466071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40466098 and 40466107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4046609 + ... + 4046618.

It is an arithmetic number, because the mean of its divisors is an integer number (12139842).

Almost surely, 2^40466135 is an apocalyptic number.

40466135 is a deficient number, since it is larger than the sum of its proper divisors (8093233).

40466135 is an equidigital number, since it uses as much as digits as its factorization.

40466135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8093232.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 40466135 is about 6361.2997885652. The cubic root of 40466135 is about 343.3185281788.

The spelling of 40466135 in words is "forty million, four hundred sixty-six thousand, one hundred thirty-five".