901894 has 12 divisors (see below), whose sum is σ = 1573884. Its totient is φ = 386484.

The previous prime is 901891. The next prime is 901907. The reversal of 901894 is 498109.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4504 + ... + 4699.

It is an arithmetic number, because the mean of its divisors is an integer number (131157).

2⁹⁰¹⁸⁹⁴ is an apocalyptic number.

901894 is a deficient number, since it is larger than the sum of its proper divisors (671990).

901894 is a wasteful number, since it uses less digits than its factorization.

901894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9219 (or 9212 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 901894 is about 949.6809990728. The cubic root of 901894 is about 96.6166182990.

The spelling of 901894 in words is "nine hundred one thousand, eight hundred ninety-four".