2829901 has 4 divisors (see below), whose sum is σ = 2850400. Its totient is φ = 2809404.

The previous prime is 2829899. The next prime is 2829913. The reversal of 2829901 is 1099282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1099282 = 2 ⋅549641.

It is a cyclic number.

It is not a de Polignac number, because 2829901 - 2¹ = 2829899 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 (2829961) 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, 10041 + ... + 10318.

It is an arithmetic number, because the mean of its divisors is an integer number (712600).

2^2829901 is an apocalyptic number.

It is an amenable number.

2829901 is a deficient number, since it is larger than the sum of its proper divisors (20499).

2829901 is a wasteful number, since it uses less digits than its factorization.

2829901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20498.

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

The square root of 2829901 is about 1682.2309591730. The cubic root of 2829901 is about 141.4459165593.

It can be divided in two parts, 28 and 29901, that added together give a square (29929 = 173²).

The spelling of 2829901 in words is "two million, eight hundred twenty-nine thousand, nine hundred one".