2602044 has 36 divisors (see below), whose sum is σ = 6823544. Its totient is φ = 867024.

The previous prime is 2602043. The next prime is 2602057. The reversal of 2602044 is 4402062.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2602043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367 + ... + 2310.

2^2602044 is an apocalyptic number.

It is an amenable number.

2602044 is an abundant number, since it is smaller than the sum of its proper divisors (4221500).

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

2602044 is a wasteful number, since it uses less digits than its factorization.

2602044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696 (or 2682 counting only the distinct ones).

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

The square root of 2602044 is about 1613.0852426329. The cubic root of 2602044 is about 137.5429111248.

Adding to 2602044 its sum of digits (18), we get a palindrome (2602062).

It can be divided in two parts, 260 and 2044, that added together give a square (2304 = 48²).

The spelling of 2602044 in words is "two million, six hundred two thousand, forty-four".