1339805102 has 16 divisors (see below), whose sum is σ = 2122391040. Its totient is φ = 632571768.

The previous prime is 1339805087. The next prime is 1339805107. The reversal of 1339805102 is 2015089331.

It is a super-2 number, since 2×1339805102² = 3590155422690460808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339805107) 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, 45758 + ... + 69089.

It is an arithmetic number, because the mean of its divisors is an integer number (132649440).

Almost surely, 2^1339805102 is an apocalyptic number.

1339805102 is a deficient number, since it is larger than the sum of its proper divisors (782585938).

1339805102 is a wasteful number, since it uses less digits than its factorization.

1339805102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115175.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1339805102 is about 36603.3482348268. The cubic root of 1339805102 is about 1102.4203186260.

The spelling of 1339805102 in words is "one billion, three hundred thirty-nine million, eight hundred five thousand, one hundred two".