40470416 has 40 divisors (see below), whose sum is σ = 90244224. Its totient is φ = 17222400.

The previous prime is 40470413. The next prime is 40470427. The reversal of 40470416 is 61407404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40470413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15716 + ... + 18108.

Almost surely, 2^40470416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40470416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45122112).

40470416 is an abundant number, since it is smaller than the sum of its proper divisors (49773808).

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

40470416 is a wasteful number, since it uses less digits than its factorization.

40470416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559 (or 2553 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 40470416 is about 6361.6362675023. The cubic root of 40470416 is about 343.3306345553.

The spelling of 40470416 in words is "forty million, four hundred seventy thousand, four hundred sixteen".