1914516 has 60 divisors (see below), whose sum is σ = 5285280. Its totient is φ = 602640.

The previous prime is 1914511. The next prime is 1914527. The reversal of 1914516 is 6154191.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1914516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914511) 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 19 ways as a sum of consecutive naturals, for example, 6001 + ... + 6311.

It is an arithmetic number, because the mean of its divisors is an integer number (88088).

2^1914516 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 1914516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2642640).

1914516 is an abundant number, since it is smaller than the sum of its proper divisors (3370764).

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

1914516 is a wasteful number, since it uses less digits than its factorization.

1914516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 335 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 1914516 is about 1383.6603629504. The cubic root of 1914516 is about 124.1708536242.

It can be divided in two parts, 19 and 14516, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 1914516 in words is "one million, nine hundred fourteen thousand, five hundred sixteen".