1486688542 has 8 divisors (see below), whose sum is σ = 2253023136. Its totient is φ = 735680832.

The previous prime is 1486688503. The next prime is 1486688551. The reversal of 1486688542 is 2458866841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1486688542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3831478 + ... + 3831865.

It is an arithmetic number, because the mean of its divisors is an integer number (281627892).

Almost surely, 2^1486688542 is an apocalyptic number.

1486688542 is a deficient number, since it is larger than the sum of its proper divisors (766334594).

1486688542 is an equidigital number, since it uses as much as digits as its factorization.

1486688542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7663442.

The product of its digits is 2949120, while the sum is 52.

The square root of 1486688542 is about 38557.6003143349. The cubic root of 1486688542 is about 1141.3179949707.

The spelling of 1486688542 in words is "one billion, four hundred eighty-six million, six hundred eighty-eight thousand, five hundred forty-two".