1428574616 has 48 divisors (see below), whose sum is σ = 3167029440. Its totient is φ = 602199360.

The previous prime is 1428574607. The next prime is 1428574621. The reversal of 1428574616 is 6164758241.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5960 + ... + 53783.

It is an arithmetic number, because the mean of its divisors is an integer number (65979780).

Almost surely, 2^1428574616 is an apocalyptic number.

It is an amenable number.

1428574616 is an abundant number, since it is smaller than the sum of its proper divisors (1738454824).

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

1428574616 is a wasteful number, since it uses less digits than its factorization.

1428574616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59824 (or 59813 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 1428574616 is about 37796.4894666158. The cubic root of 1428574616 is about 1126.2487180711.

It can be divided in two parts, 142 and 8574616, that added together give a palindrome (8574758).

The spelling of 1428574616 in words is "one billion, four hundred twenty-eight million, five hundred seventy-four thousand, six hundred sixteen".