40534914 has 16 divisors (see below), whose sum is σ = 92651328. Its totient is φ = 11581392.

The previous prime is 40534913. The next prime is 40534957. The reversal of 40534914 is 41943504.

It is not an unprimeable number, because it can be changed into a prime (40534913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482517 + ... + 482600.

It is an arithmetic number, because the mean of its divisors is an integer number (5790708).

Almost surely, 2^40534914 is an apocalyptic number.

40534914 is an abundant number, since it is smaller than the sum of its proper divisors (52116414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40534914 is a wasteful number, since it uses less digits than its factorization.

40534914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965129.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 40534914 is about 6366.7035426506. The cubic root of 40534914 is about 343.5129272693.

The spelling of 40534914 in words is "forty million, five hundred thirty-four thousand, nine hundred fourteen".