40051467 has 6 divisors (see below), whose sum is σ = 57852132. Its totient is φ = 26700972.

The previous prime is 40051457. The next prime is 40051489. The reversal of 40051467 is 76415004.

It is not a de Polignac number, because 40051467 - 2⁷ = 40051339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40051467.

It is not an unprimeable number, because it can be changed into a prime (40051457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2225073 + ... + 2225090.

It is an arithmetic number, because the mean of its divisors is an integer number (9642022).

Almost surely, 2^40051467 is an apocalyptic number.

40051467 is a deficient number, since it is larger than the sum of its proper divisors (17800665).

40051467 is a wasteful number, since it uses less digits than its factorization.

40051467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450169 (or 4450166 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 40051467 is about 6328.6228359731. The cubic root of 40051467 is about 342.1418053577.

The spelling of 40051467 in words is "forty million, fifty-one thousand, four hundred sixty-seven".