1309464282 has 16 divisors (see below), whose sum is σ = 2993061312. Its totient is φ = 374132640.

The previous prime is 1309464223. The next prime is 1309464283. The reversal of 1309464282 is 2824649031.

1309464282 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1309464282.

It is not an unprimeable number, because it can be changed into a prime (1309464283) 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, 15588819 + ... + 15588902.

It is an arithmetic number, because the mean of its divisors is an integer number (187066332).

Almost surely, 2^1309464282 is an apocalyptic number.

1309464282 is an abundant number, since it is smaller than the sum of its proper divisors (1683597030).

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

1309464282 is a wasteful number, since it uses less digits than its factorization.

1309464282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31177733.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 1309464282 is about 36186.5207225011. The cubic root of 1309464282 is about 1094.0350072964.

The spelling of 1309464282 in words is "one billion, three hundred nine million, four hundred sixty-four thousand, two hundred eighty-two".