1894955 has 8 divisors (see below), whose sum is σ = 2335632. Its totient is φ = 1474848.

The previous prime is 1894933. The next prime is 1894969. The reversal of 1894955 is 5594981.

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 a de Polignac number, because none of the positive numbers 2^k-1894955 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4937 + ... + 5306.

It is an arithmetic number, because the mean of its divisors is an integer number (291954).

2^1894955 is an apocalyptic number.

1894955 is a deficient number, since it is larger than the sum of its proper divisors (440677).

1894955 is a wasteful number, since it uses less digits than its factorization.

1894955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10285.

The product of its digits is 64800, while the sum is 41.

The square root of 1894955 is about 1376.5736449606. The cubic root of 1894955 is about 123.7465121624.

The spelling of 1894955 in words is "one million, eight hundred ninety-four thousand, nine hundred fifty-five".