1914274 has 8 divisors (see below), whose sum is σ = 2938320. Its totient is φ = 934836.

The previous prime is 1914259. The next prime is 1914323. The reversal of 1914274 is 4724191.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11044 + ... + 11215.

It is an arithmetic number, because the mean of its divisors is an integer number (367290).

2^1914274 is an apocalyptic number.

1914274 is a deficient number, since it is larger than the sum of its proper divisors (1024046).

1914274 is a wasteful number, since it uses less digits than its factorization.

1914274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22304.

The product of its digits is 2016, while the sum is 28.

The square root of 1914274 is about 1383.5729109808. The cubic root of 1914274 is about 124.1656215598.

It can be divided in two parts, 191 and 4274, that added together give a triangular number (4465 = T₉₄).

The spelling of 1914274 in words is "one million, nine hundred fourteen thousand, two hundred seventy-four".