900354 has 64 divisors (see below), whose sum is σ = 2370816. Its totient is φ = 221184.

The previous prime is 900349. The next prime is 900397. The reversal of 900354 is 453009.

900354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 900354.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 900354.

It is an unprimeable number.

900354 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 31 ways as a sum of consecutive naturals, for example, 9234 + ... + 9330.

It is an arithmetic number, because the mean of its divisors is an integer number (37044).

2⁹⁰⁰³⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 900354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1185408).

900354 is an abundant number, since it is smaller than the sum of its proper divisors (1470462).

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

900354 is a wasteful number, since it uses less digits than its factorization.

900354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 900354 is about 948.8698540896. The cubic root of 900354 is about 96.5615954398.

The spelling of 900354 in words is "nine hundred thousand, three hundred fifty-four".