2474881 has 2 divisors, whose sum is σ = 2474882. Its totient is φ = 2474880.

The previous prime is 2474863. The next prime is 2474897. The reversal of 2474881 is 1884742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1809025 + 665856 = 1345^2 + 816^2 .

It is a cyclic number.

It is not a de Polignac number, because 2474881 - 2¹⁵ = 2442113 is a prime.

It is a super-2 number, since 2×2474881² = 12250071928322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2474821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237440 + 1237441.

It is an arithmetic number, because the mean of its divisors is an integer number (1237441).

2^2474881 is an apocalyptic number.

It is an amenable number.

2474881 is a deficient number, since it is larger than the sum of its proper divisors (1).

2474881 is an equidigital number, since it uses as much as digits as its factorization.

2474881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14336, while the sum is 34.

The square root of 2474881 is about 1573.1754511179. The cubic root of 2474881 is about 135.2647935001.

The spelling of 2474881 in words is "two million, four hundred seventy-four thousand, eight hundred eighty-one".