40538762 has 16 divisors (see below), whose sum is σ = 68477184. Its totient is φ = 17832000.

The previous prime is 40538747. The next prime is 40538767. The reversal of 40538762 is 26783504.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40538767) 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 7 ways as a sum of consecutive naturals, for example, 29039 + ... + 30402.

It is an arithmetic number, because the mean of its divisors is an integer number (4279824).

Almost surely, 2^40538762 is an apocalyptic number.

40538762 is a deficient number, since it is larger than the sum of its proper divisors (27938422).

40538762 is a wasteful number, since it uses less digits than its factorization.

40538762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59485.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 40538762 is about 6367.0057326816. The cubic root of 40538762 is about 343.5237968777.

The spelling of 40538762 in words is "forty million, five hundred thirty-eight thousand, seven hundred sixty-two".