1339074660 has 96 divisors (see below), whose sum is σ = 4674604032. Its totient is φ = 278248320.

The previous prime is 1339074641. The next prime is 1339074661. The reversal of 1339074660 is 664709331.

It is not an unprimeable number, because it can be changed into a prime (1339074661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140302 + ... + 149541.

It is an arithmetic number, because the mean of its divisors is an integer number (48693792).

Almost surely, 2^1339074660 is an apocalyptic number.

1339074660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1339074660 is an abundant number, since it is smaller than the sum of its proper divisors (3335529372).

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

1339074660 is a wasteful number, since it uses less digits than its factorization.

1339074660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289873 (or 289871 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 1339074660 is about 36593.3690714588. The cubic root of 1339074660 is about 1102.2199411027.

The spelling of 1339074660 in words is "one billion, three hundred thirty-nine million, seventy-four thousand, six hundred sixty".