40467229 has 4 divisors (see below), whose sum is σ = 44146080. Its totient is φ = 36788380.

The previous prime is 40467227. The next prime is 40467253. The reversal of 40467229 is 92276404.

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 not a de Polignac number, because 40467229 - 2¹ = 40467227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40467194 and 40467203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40467223) 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, 1839409 + ... + 1839430.

It is an arithmetic number, because the mean of its divisors is an integer number (11036520).

Almost surely, 2^40467229 is an apocalyptic number.

It is an amenable number.

40467229 is a deficient number, since it is larger than the sum of its proper divisors (3678851).

40467229 is a wasteful number, since it uses less digits than its factorization.

40467229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678850.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 40467229 is about 6361.3857766999. The cubic root of 40467229 is about 343.3216220175.

The spelling of 40467229 in words is "forty million, four hundred sixty-seven thousand, two hundred twenty-nine".