2466490 has 16 divisors (see below), whose sum is σ = 4781448. Its totient is φ = 910656.

The previous prime is 2466481. The next prime is 2466491. The reversal of 2466490 is 946642.

2466490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1361889 + 1104601 = 1167^2 + 1051^2 .

It is not an unprimeable number, because it can be changed into a prime (2466491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9357 + ... + 9616.

2^2466490 is an apocalyptic number.

2466490 is a deficient number, since it is larger than the sum of its proper divisors (2314958).

2466490 is a wasteful number, since it uses less digits than its factorization.

2466490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18993.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2466490 is about 1570.5062877938. The cubic root of 2466490 is about 135.1117501769. Note that the first 3 decimals are identical.

The spelling of 2466490 in words is "two million, four hundred sixty-six thousand, four hundred ninety".