40621116 has 48 divisors (see below), whose sum is σ = 98058240. Its totient is φ = 13078080.

The previous prime is 40621103. The next prime is 40621121. The reversal of 40621116 is 61112604.

It is a junction number, because it is equal to n+sod(n) for n = 40621092 and 40621101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84565 + ... + 85043.

It is an arithmetic number, because the mean of its divisors is an integer number (2042880).

Almost surely, 2^40621116 is an apocalyptic number.

It is an amenable number.

40621116 is an abundant number, since it is smaller than the sum of its proper divisors (57437124).

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

40621116 is a wasteful number, since it uses less digits than its factorization.

40621116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 40621116 is about 6373.4696986806. The cubic root of 40621116 is about 343.7562609989.

The spelling of 40621116 in words is "forty million, six hundred twenty-one thousand, one hundred sixteen".