2402851 has 8 divisors (see below), whose sum is σ = 2665008. Its totient is φ = 2148000.

The previous prime is 2402849. The next prime is 2402857. The reversal of 2402851 is 1582042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2402851 - 2¹ = 2402849 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402857) 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, 1120 + ... + 2461.

It is an arithmetic number, because the mean of its divisors is an integer number (333126).

2^2402851 is an apocalyptic number.

2402851 is a deficient number, since it is larger than the sum of its proper divisors (262157).

2402851 is a wasteful number, since it uses less digits than its factorization.

2402851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2402851 is about 1550.1132216712. The cubic root of 2402851 is about 133.9395844082.

Adding to 2402851 its reverse (1582042), we get a palindrome (3984893).

The spelling of 2402851 in words is "two million, four hundred two thousand, eight hundred fifty-one".