1348067412 has 18 divisors (see below), whose sum is σ = 3407614938. Its totient is φ = 449355792.

The previous prime is 1348067389. The next prime is 1348067429. The reversal of 1348067412 is 2147608431.

It can be written as a sum of positive squares in only one way, i.e., 695060496 + 653006916 = 26364^2 + 25554^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 37446317 = 1348067412 / (1 + 3 + 4 + 8 + 0 + 6 + 7 + 4 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18723123 + ... + 18723194.

It is an arithmetic number, because the mean of its divisors is an integer number (189311941).

Almost surely, 2^1348067412 is an apocalyptic number.

1348067412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1348067412 is an abundant number, since it is smaller than the sum of its proper divisors (2059547526).

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

1348067412 is a wasteful number, since it uses less digits than its factorization.

1348067412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37446327 (or 37446322 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1348067412 is about 36716.0375313023. The cubic root of 1348067412 is about 1104.6818114312.

The spelling of 1348067412 in words is "one billion, three hundred forty-eight million, sixty-seven thousand, four hundred twelve".