2837481 has 8 divisors (see below), whose sum is σ = 3791424. Its totient is φ = 1887600.

The previous prime is 2837477. The next prime is 2837491. The reversal of 2837481 is 1847382.

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

It is not a de Polignac number, because 2837481 - 2² = 2837477 is a prime.

It is a super-2 number, since 2×2837481² = 16102596850722, which contains 22 as substring.

2837481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2837431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1531 + ... + 2831.

It is an arithmetic number, because the mean of its divisors is an integer number (473928).

2^2837481 is an apocalyptic number.

It is an amenable number.

2837481 is a deficient number, since it is larger than the sum of its proper divisors (953943).

2837481 is a wasteful number, since it uses less digits than its factorization.

2837481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031.

The product of its digits is 10752, while the sum is 33.

The square root of 2837481 is about 1684.4824130872. The cubic root of 2837481 is about 141.5720934344.

Subtracting from 2837481 its reverse (1847382), we obtain a palindrome (990099).

The spelling of 2837481 in words is "two million, eight hundred thirty-seven thousand, four hundred eighty-one".