1428714586 has 16 divisors (see below), whose sum is σ = 2323214208. Its totient is φ = 655038000.

The previous prime is 1428714583. The next prime is 1428714613. The reversal of 1428714586 is 6854178241.

It is not an unprimeable number, because it can be changed into a prime (1428714583) 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, 178030 + ... + 185881.

It is an arithmetic number, because the mean of its divisors is an integer number (145200888).

Almost surely, 2^1428714586 is an apocalyptic number.

1428714586 is a deficient number, since it is larger than the sum of its proper divisors (894499622).

1428714586 is a wasteful number, since it uses less digits than its factorization.

1428714586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364077.

The product of its digits is 430080, while the sum is 46.

The square root of 1428714586 is about 37798.3410482524. The cubic root of 1428714586 is about 1126.2854996955.

The spelling of 1428714586 in words is "one billion, four hundred twenty-eight million, seven hundred fourteen thousand, five hundred eighty-six".