940416 has 64 divisors (see below), whose sum is σ = 2611200. Its totient is φ = 299520.

The previous prime is 940403. The next prime is 940421. The reversal of 940416 is 614049.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

940416 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11865 + ... + 11943.

It is an arithmetic number, because the mean of its divisors is an integer number (40800).

2⁹⁴⁰⁴¹⁶ is an apocalyptic number.

940416 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 940416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1305600).

940416 is an abundant number, since it is smaller than the sum of its proper divisors (1670784).

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

940416 is a wasteful number, since it uses less digits than its factorization.

940416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 940416 is about 969.7504833719. The cubic root of 940416 is about 97.9730593723.

The spelling of 940416 in words is "nine hundred forty thousand, four hundred sixteen".