1348607286 has 64 divisors (see below), whose sum is σ = 3234168000. Its totient is φ = 414091008.

The previous prime is 1348607257. The next prime is 1348607287. The reversal of 1348607286 is 6827068431.

1348607286 is a `hidden beast` number, since 1 + 34 + 8 + 607 + 2 + 8 + 6 = 666.

It is a super-2 number, since 2×1348607286² = 3637483223704571592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348607287) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 389290 + ... + 392738.

It is an arithmetic number, because the mean of its divisors is an integer number (50533875).

Almost surely, 2^1348607286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1348607286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1617084000).

1348607286 is an abundant number, since it is smaller than the sum of its proper divisors (1885560714).

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

1348607286 is a wasteful number, since it uses less digits than its factorization.

1348607286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030 (or 4024 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 1348607286 is about 36723.3888142148. The cubic root of 1348607286 is about 1104.8292593968.

The spelling of 1348607286 in words is "one billion, three hundred forty-eight million, six hundred seven thousand, two hundred eighty-six".