1348444594 has 16 divisors (see below), whose sum is σ = 2332078848. Its totient is φ = 572789952.

The previous prime is 1348444577. The next prime is 1348444619. The reversal of 1348444594 is 4954448431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424602 + ... + 427765.

It is an arithmetic number, because the mean of its divisors is an integer number (145754928).

Almost surely, 2^1348444594 is an apocalyptic number.

1348444594 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1348444594 is a deficient number, since it is larger than the sum of its proper divisors (983634254).

1348444594 is a wasteful number, since it uses less digits than its factorization.

1348444594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852489.

The product of its digits is 1105920, while the sum is 46.

The square root of 1348444594 is about 36721.1736468213. The cubic root of 1348444594 is about 1104.7848298305.

The spelling of 1348444594 in words is "one billion, three hundred forty-eight million, four hundred forty-four thousand, five hundred ninety-four".