1466042146 has 16 divisors (see below), whose sum is σ = 2206605240. Its totient is φ = 730512640.

The previous prime is 1466042143. The next prime is 1466042161. The reversal of 1466042146 is 6412406641.

It can be written as a sum of positive squares in 4 ways, for example, as 1444836121 + 21206025 = 38011^2 + 4605^2 .

It is not an unprimeable number, because it can be changed into a prime (1466042143) 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 7 ways as a sum of consecutive naturals, for example, 1192260 + ... + 1193488.

Almost surely, 2^1466042146 is an apocalyptic number.

1466042146 is a deficient number, since it is larger than the sum of its proper divisors (740563094).

1466042146 is a wasteful number, since it uses less digits than its factorization.

1466042146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 1466042146 is about 38288.9298100639. The cubic root of 1466042146 is about 1136.0099934856.

Adding to 1466042146 its reverse (6412406641), we get a palindrome (7878448787).

The spelling of 1466042146 in words is "one billion, four hundred sixty-six million, forty-two thousand, one hundred forty-six".