40534767 has 48 divisors (see below), whose sum is σ = 73801728. Its totient is φ = 20865600.

The previous prime is 40534757. The next prime is 40534787. The reversal of 40534767 is 76743504.

It is not a de Polignac number, because 40534767 - 2¹⁰ = 40533743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40534757) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34642 + ... + 35792.

It is an arithmetic number, because the mean of its divisors is an integer number (1537536).

Almost surely, 2^40534767 is an apocalyptic number.

40534767 is a deficient number, since it is larger than the sum of its proper divisors (33266961).

40534767 is a wasteful number, since it uses less digits than its factorization.

40534767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 40534767 is about 6366.6919982044. The cubic root of 40534767 is about 343.5125120186.

The spelling of 40534767 in words is "forty million, five hundred thirty-four thousand, seven hundred sixty-seven".