466878249 has 10 divisors (see below), whose sum is σ = 697435530. Its totient is φ = 311252112.

The previous prime is 466878227. The next prime is 466878253. The reversal of 466878249 is 942878664.

It can be written as a sum of positive squares in only one way, i.e., 297045225 + 169833024 = 17235^2 + 13032^2 .

It is not a de Polignac number, because 466878249 - 2⁷ = 466878121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 466878195 and 466878204.

It is not an unprimeable number, because it can be changed into a prime (466874249) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2881884 + ... + 2882045.

It is an arithmetic number, because the mean of its divisors is an integer number (69743553).

Almost surely, 2^466878249 is an apocalyptic number.

It is an amenable number.

466878249 is a deficient number, since it is larger than the sum of its proper divisors (230557281).

466878249 is an equidigital number, since it uses as much as digits as its factorization.

466878249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763941 (or 5763932 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 466878249 is about 21607.3656191587. The cubic root of 466878249 is about 775.7727977858.

The spelling of 466878249 in words is "four hundred sixty-six million, eight hundred seventy-eight thousand, two hundred forty-nine".