1348769833 has 4 divisors (see below), whose sum is σ = 1356305040. Its totient is φ = 1341234628.

The previous prime is 1348769819. The next prime is 1348769861. The reversal of 1348769833 is 3389678431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3389678431 = 9643 ⋅351517.

It is a cyclic number.

It is not a de Polignac number, because 1348769833 - 2¹³ = 1348761641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348769803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3767335 + ... + 3767692.

It is an arithmetic number, because the mean of its divisors is an integer number (339076260).

Almost surely, 2^1348769833 is an apocalyptic number.

It is an amenable number.

1348769833 is a deficient number, since it is larger than the sum of its proper divisors (7535207).

1348769833 is an equidigital number, since it uses as much as digits as its factorization.

1348769833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7535206.

The product of its digits is 2612736, while the sum is 52.

The square root of 1348769833 is about 36725.6018738972. The cubic root of 1348769833 is about 1104.8736457967.

The spelling of 1348769833 in words is "one billion, three hundred forty-eight million, seven hundred sixty-nine thousand, eight hundred thirty-three".