1486427146 has 4 divisors (see below), whose sum is σ = 2229640722. Its totient is φ = 743213572.

The previous prime is 1486427143. The next prime is 1486427149. The reversal of 1486427146 is 6417246841.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1486427143) and next prime (1486427149).

It can be written as a sum of positive squares in only one way, i.e., 1470339025 + 16088121 = 38345^2 + 4011^2 .

It is not an unprimeable number, because it can be changed into a prime (1486427143) 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 as a sum of consecutive naturals, namely, 371606785 + ... + 371606788.

Almost surely, 2^1486427146 is an apocalyptic number.

1486427146 is a deficient number, since it is larger than the sum of its proper divisors (743213576).

1486427146 is an equidigital number, since it uses as much as digits as its factorization.

1486427146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743213575.

The product of its digits is 258048, while the sum is 43.

The square root of 1486427146 is about 38554.2104834219. The cubic root of 1486427146 is about 1141.2511005637.

The spelling of 1486427146 in words is "one billion, four hundred eighty-six million, four hundred twenty-seven thousand, one hundred forty-six".