2437481 has 4 divisors (see below), whose sum is σ = 2450052. Its totient is φ = 2424912.

The previous prime is 2437469. The next prime is 2437489. The reversal of 2437481 is 1847342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1960000 + 477481 = 1400^2 + 691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2437481 is a prime.

It is a super-2 number, since 2×2437481² = 11882627250722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 4⁵ + 3¹² + 7⁷ + 4¹⁰ + 8⁵ + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2437489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5990 + ... + 6383.

It is an arithmetic number, because the mean of its divisors is an integer number (612513).

2^2437481 is an apocalyptic number.

It is an amenable number.

2437481 is a deficient number, since it is larger than the sum of its proper divisors (12571).

2437481 is a wasteful number, since it uses less digits than its factorization.

2437481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570.

The product of its digits is 5376, while the sum is 29.

The square root of 2437481 is about 1561.2434147179. The cubic root of 2437481 is about 134.5799656225.

The spelling of 2437481 in words is "two million, four hundred thirty-seven thousand, four hundred eighty-one".