5431146 has 16 divisors (see below), whose sum is σ = 12414144. Its totient is φ = 1551744.

The previous prime is 5431141. The next prime is 5431159. The reversal of 5431146 is 6411345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64615 + ... + 64698.

It is an arithmetic number, because the mean of its divisors is an integer number (775884).

Almost surely, 2^5431146 is an apocalyptic number.

5431146 is an abundant number, since it is smaller than the sum of its proper divisors (6982998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5431146 is a wasteful number, since it uses less digits than its factorization.

5431146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129325.

The product of its digits is 1440, while the sum is 24.

The square root of 5431146 is about 2330.4819244096. The cubic root of 5431146 is about 175.7777195597. Note that the first 4 decimals are identical.

The spelling of 5431146 in words is "five million, four hundred thirty-one thousand, one hundred forty-six".