2402841 has 16 divisors (see below), whose sum is σ = 3780608. Its totient is φ = 1328400.

The previous prime is 2402839. The next prime is 2402849. The reversal of 2402841 is 1482042.

It is not a de Polignac number, because 2402841 - 2¹ = 2402839 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

2402841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2402849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (236288).

2^2402841 is an apocalyptic number.

2402841 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2402841 is a deficient number, since it is larger than the sum of its proper divisors (1377767).

2402841 is a wasteful number, since it uses less digits than its factorization.

2402841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2402841 is about 1550.1099960971. The cubic root of 2402841 is about 133.9393986015.

Adding to 2402841 its reverse (1482042), we get a palindrome (3884883).

It can be divided in two parts, 240 and 2841, that added together give a triangular number (3081 = T₇₈).

The spelling of 2402841 in words is "two million, four hundred two thousand, eight hundred forty-one".