1904113 has 8 divisors (see below), whose sum is σ = 1981440. Its totient is φ = 1827840.

The previous prime is 1904099. The next prime is 1904117. The reversal of 1904113 is 3114091.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1904113 - 2¹⁷ = 1773041 is a prime.

It is an Ulam number.

It is a Duffinian 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 in 7 ways as a sum of consecutive naturals, for example, 7281 + ... + 7537.

It is an arithmetic number, because the mean of its divisors is an integer number (247680).

2^1904113 is an apocalyptic number.

It is an amenable number.

1904113 is a deficient number, since it is larger than the sum of its proper divisors (77327).

1904113 is a wasteful number, since it uses less digits than its factorization.

1904113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1904113 is about 1379.8960105747. The cubic root of 1904113 is about 123.9455406017.

The spelling of 1904113 in words is "one million, nine hundred four thousand, one hundred thirteen".