2401836 has 12 divisors (see below), whose sum is σ = 5604312. Its totient is φ = 800608.

The previous prime is 2401807. The next prime is 2401871. The reversal of 2401836 is 6381042.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100065 + ... + 100088.

It is an arithmetic number, because the mean of its divisors is an integer number (467026).

2^2401836 is an apocalyptic number.

It is an amenable number.

2401836 is an abundant number, since it is smaller than the sum of its proper divisors (3202476).

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

2401836 is a wasteful number, since it uses less digits than its factorization.

2401836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200160 (or 200158 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2401836 is about 1549.7857916499. The cubic root of 2401836 is about 133.9207223946.

Adding to 2401836 its reverse (6381042), we get a palindrome (8782878).

The spelling of 2401836 in words is "two million, four hundred one thousand, eight hundred thirty-six".