901829 has 4 divisors (see below), whose sum is σ = 910860. Its totient is φ = 892800.

The previous prime is 901819. The next prime is 901841. The reversal of 901829 is 928109.

901829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 448900 + 452929 = 670^2 + 673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-901829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4364 + ... + 4565.

It is an arithmetic number, because the mean of its divisors is an integer number (227715).

2⁹⁰¹⁸²⁹ is an apocalyptic number.

It is an amenable number.

901829 is a deficient number, since it is larger than the sum of its proper divisors (9031).

901829 is a wasteful number, since it uses less digits than its factorization.

901829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9030.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 901829 is about 949.6467764385. The cubic root of 901829 is about 96.6142971722.

The spelling of 901829 in words is "nine hundred one thousand, eight hundred twenty-nine".