2134044 has 72 divisors (see below), whose sum is σ = 6250608. Its totient is φ = 606720.

The previous prime is 2134021. The next prime is 2134063. The reversal of 2134044 is 4404312.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 2²¹ + 1 + 3³ + 4⁶ + 0 + 4⁷ + 4⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6574 + ... + 6890.

It is an arithmetic number, because the mean of its divisors is an integer number (86814).

2^2134044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2134044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3125304).

2134044 is an abundant number, since it is smaller than the sum of its proper divisors (4116564).

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

2134044 is a wasteful number, since it uses less digits than its factorization.

2134044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2134044 is about 1460.8367465258. The cubic root of 2134044 is about 128.7462109671.

Adding to 2134044 its reverse (4404312), we get a palindrome (6538356).

The spelling of 2134044 in words is "two million, one hundred thirty-four thousand, forty-four".