5401466 has 12 divisors (see below), whose sum is σ = 9425178. Its totient is φ = 2314872.

The previous prime is 5401447. The next prime is 5401469. The reversal of 5401466 is 6641045.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 2265025 = 1771^2 + 1505^2 .

It is not an unprimeable number, because it can be changed into a prime (5401469) 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 5 ways as a sum of consecutive naturals, for example, 27461 + ... + 27656.

Almost surely, 2^5401466 is an apocalyptic number.

5401466 is a deficient number, since it is larger than the sum of its proper divisors (4023712).

5401466 is a wasteful number, since it uses less digits than its factorization.

5401466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55133 (or 55126 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5401466 is about 2324.1054192958. The cubic root of 5401466 is about 175.4569391896.

The spelling of 5401466 in words is "five million, four hundred one thousand, four hundred sixty-six".