40481716 has 12 divisors (see below), whose sum is σ = 77283360. Its totient is φ = 18400760.

The previous prime is 40481713. The next prime is 40481717. The reversal of 40481716 is 61718404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40481713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459976 + ... + 460063.

It is an arithmetic number, because the mean of its divisors is an integer number (6440280).

Almost surely, 2^40481716 is an apocalyptic number.

It is an amenable number.

40481716 is a deficient number, since it is larger than the sum of its proper divisors (36801644).

40481716 is a wasteful number, since it uses less digits than its factorization.

40481716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920054 (or 920052 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 40481716 is about 6362.5243418002. The cubic root of 40481716 is about 343.3625860854.

The spelling of 40481716 in words is "forty million, four hundred eighty-one thousand, seven hundred sixteen".