901092 has 24 divisors (see below), whose sum is σ = 2138752. Its totient is φ = 295200.

The previous prime is 901079. The next prime is 901093. The reversal of 901092 is 290109.

It is a happy number.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

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

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (901093) by changing a digit.

901092 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117 + ... + 1347.

2⁹⁰¹⁰⁹² is an apocalyptic number.

It is an amenable number.

901092 is an abundant number, since it is smaller than the sum of its proper divisors (1237660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

901092 is a wasteful number, since it uses less digits than its factorization.

901092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 901092 is about 949.2586581117. The cubic root of 901092 is about 96.5879713600.

The spelling of 901092 in words is "nine hundred one thousand, ninety-two".