1904114 has 4 divisors (see below), whose sum is σ = 2856174. Its totient is φ = 952056.

The previous prime is 1904099. The next prime is 1904117. The reversal of 1904114 is 4114091.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4114091 = 1429 ⋅2879.

It can be written as a sum of positive squares in only one way, i.e., 1138489 + 765625 = 1067^2 + 875^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1904117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476027 + ... + 476030.

2^1904114 is an apocalyptic number.

1904114 is a deficient number, since it is larger than the sum of its proper divisors (952060).

1904114 is an equidigital number, since it uses as much as digits as its factorization.

1904114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952059.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1904114 is about 1379.8963729208. The cubic root of 1904114 is about 123.9455622995.

The spelling of 1904114 in words is "one million, nine hundred four thousand, one hundred fourteen".