3967416 has 24 divisors (see below), whose sum is σ = 10745280. Its totient is φ = 1322448.

The previous prime is 3967373. The next prime is 3967417. The reversal of 3967416 is 6147693.

3967416 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3967417) 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 5 ways as a sum of consecutive naturals, for example, 27480 + ... + 27623.

It is an arithmetic number, because the mean of its divisors is an integer number (447720).

Almost surely, 2^3967416 is an apocalyptic number.

3967416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3967416 is an abundant number, since it is smaller than the sum of its proper divisors (6777864).

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

3967416 is a wasteful number, since it uses less digits than its factorization.

3967416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55115 (or 55108 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 3967416 is about 1991.8373427567. The cubic root of 3967416 is about 158.3078971758.

The spelling of 3967416 in words is "three million, nine hundred sixty-seven thousand, four hundred sixteen".