2874438 has 36 divisors (see below), whose sum is σ = 7246980. Its totient is φ = 821016.

The previous prime is 2874437. The next prime is 2874449. The reversal of 2874438 is 8344782.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874437) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 748 + ... + 2511.

It is an arithmetic number, because the mean of its divisors is an integer number (201305).

2^2874438 is an apocalyptic number.

2874438 is an abundant number, since it is smaller than the sum of its proper divisors (4372542).

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

2874438 is a wasteful number, since it uses less digits than its factorization.

2874438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281 (or 3271 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 2874438 is about 1695.4167629229. The cubic root of 2874438 is about 142.1840831526.

It can be divided in two parts, 28744 and 38, that added together give a palindrome (28782).

The spelling of 2874438 in words is "two million, eight hundred seventy-four thousand, four hundred thirty-eight".