1914354 has 56 divisors (see below), whose sum is σ = 4682412. Its totient is φ = 583200.

The previous prime is 1914323. The next prime is 1914361. The reversal of 1914354 is 4534191.

It can be written as a sum of positive squares in 2 ways, for example, as 1896129 + 18225 = 1377^2 + 135^2 .

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

It is an unprimeable number.

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 27 ways as a sum of consecutive naturals, for example, 18904 + ... + 19004.

2^1914354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1914354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2341206).

1914354 is an abundant number, since it is smaller than the sum of its proper divisors (2768058).

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

1914354 is a wasteful number, since it uses less digits than its factorization.

1914354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 119 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 1914354 is about 1383.6018213344. The cubic root of 1914354 is about 124.1673512166.

The spelling of 1914354 in words is "one million, nine hundred fourteen thousand, three hundred fifty-four".