40919514 has 16 divisors (see below), whose sum is σ = 82105920. Its totient is φ = 13595360.

The previous prime is 40919491. The next prime is 40919569. The reversal of 40919514 is 41591904.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon 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, 9099 + ... + 12830.

It is an arithmetic number, because the mean of its divisors is an integer number (5131620).

Almost surely, 2^40919514 is an apocalyptic number.

40919514 is an abundant number, since it is smaller than the sum of its proper divisors (41186406).

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

40919514 is a wasteful number, since it uses less digits than its factorization.

40919514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22245.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 40919514 is about 6396.8362492720. The cubic root of 40919514 is about 344.5959394715.

The spelling of 40919514 in words is "forty million, nine hundred nineteen thousand, five hundred fourteen".