2854040 has 32 divisors (see below), whose sum is σ = 7339680. Its totient is φ = 978432.

The previous prime is 2854037. The next prime is 2854043. The reversal of 2854040 is 404582.

It is an interprime number because it is at equal distance from previous prime (2854037) and next prime (2854043).

It is a junction number, because it is equal to n+sod(n) for n = 2853997 and 2854015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2854043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4817 + ... + 5376.

It is an arithmetic number, because the mean of its divisors is an integer number (229365).

2^2854040 is an apocalyptic number.

2854040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2854040 is an abundant number, since it is smaller than the sum of its proper divisors (4485640).

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

2854040 is a wasteful number, since it uses less digits than its factorization.

2854040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10211 (or 10207 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2854040 is about 1689.3904226081. The cubic root of 2854040 is about 141.8469553914.

The spelling of 2854040 in words is "two million, eight hundred fifty-four thousand, forty".