1348472069 has 8 divisors (see below), whose sum is σ = 1590824448. Its totient is φ = 1118548080.

The previous prime is 1348472063. The next prime is 1348472071. The reversal of 1348472069 is 9602748431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1348472069 - 2²⁴ = 1331694853 is a prime.

It is a super-2 number, since 2×1348472069² = 3636753841746281522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348472063) 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, 3106862 + ... + 3107295.

It is an arithmetic number, because the mean of its divisors is an integer number (198853056).

Almost surely, 2^1348472069 is an apocalyptic number.

It is an amenable number.

1348472069 is a deficient number, since it is larger than the sum of its proper divisors (242352379).

1348472069 is an equidigital number, since it uses as much as digits as its factorization.

1348472069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6214195.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1348472069 is about 36721.5477478823. The cubic root of 1348472069 is about 1104.7923332304.

The spelling of 1348472069 in words is "one billion, three hundred forty-eight million, four hundred seventy-two thousand, sixty-nine".