40538414 has 16 divisors (see below), whose sum is σ = 69660000. Its totient is φ = 17332224.

The previous prime is 40538401. The next prime is 40538423. The reversal of 40538414 is 41483504.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3062 + ... + 9510.

It is an arithmetic number, because the mean of its divisors is an integer number (4353750).

Almost surely, 2^40538414 is an apocalyptic number.

40538414 is a deficient number, since it is larger than the sum of its proper divisors (29121586).

40538414 is a wasteful number, since it uses less digits than its factorization.

40538414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 40538414 is about 6366.9784042354. The cubic root of 40538414 is about 343.5228138957.

The spelling of 40538414 in words is "forty million, five hundred thirty-eight thousand, four hundred fourteen".