1348338078 has 24 divisors (see below), whose sum is σ = 3075157800. Its totient is φ = 425790864.

The previous prime is 1348338029. The next prime is 1348338133. The reversal of 1348338078 is 8708338431.

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, 1970913 + ... + 1971596.

It is an arithmetic number, because the mean of its divisors is an integer number (128131575).

Almost surely, 2^1348338078 is an apocalyptic number.

1348338078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1348338078 is an abundant number, since it is smaller than the sum of its proper divisors (1726819722).

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

1348338078 is a wasteful number, since it uses less digits than its factorization.

1348338078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942536 (or 3942533 counting only the distinct ones).

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

The square root of 1348338078 is about 36719.7232832711. The cubic root of 1348338078 is about 1104.7557394350.

The spelling of 1348338078 in words is "one billion, three hundred forty-eight million, three hundred thirty-eight thousand, seventy-eight".