2901234 has 32 divisors (see below), whose sum is σ = 6736896. Its totient is φ = 815760.

The previous prime is 2901229. The next prime is 2901293. The reversal of 2901234 is 4321092.

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

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

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 2901234.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299 + ... + 3329.

It is an arithmetic number, because the mean of its divisors is an integer number (210528).

2^2901234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2901234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3368448).

2901234 is an abundant number, since it is smaller than the sum of its proper divisors (3835662).

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

2901234 is a wasteful number, since it uses less digits than its factorization.

2901234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2901234 is about 1703.3009129335. The cubic root of 2901234 is about 142.6245387108.

The spelling of 2901234 in words is "two million, nine hundred one thousand, two hundred thirty-four".