1916376 has 128 divisors (see below), whose sum is σ = 6428160. Its totient is φ = 460800.

The previous prime is 1916371. The next prime is 1916413. The reversal of 1916376 is 6736191.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1916371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31386 + ... + 31446.

It is an arithmetic number, because the mean of its divisors is an integer number (50220).

2^1916376 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 1916376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3214080).

1916376 is an abundant number, since it is smaller than the sum of its proper divisors (4511784).

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

1916376 is a wasteful number, since it uses less digits than its factorization.

1916376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 101 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 1916376 is about 1384.3323300422. The cubic root of 1916376 is about 124.2110523018.

The spelling of 1916376 in words is "one million, nine hundred sixteen thousand, three hundred seventy-six".