1339950975 has 96 divisors (see below), whose sum is σ = 2521171968. Its totient is φ = 627264000.

The previous prime is 1339950973. The next prime is 1339951007. The reversal of 1339950975 is 5790599331.

It is not a de Polignac number, because 1339950975 - 2¹ = 1339950973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339950973) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3094359 + ... + 3094791.

It is an arithmetic number, because the mean of its divisors is an integer number (26262208).

Almost surely, 2^1339950975 is an apocalyptic number.

1339950975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1339950975 is a deficient number, since it is larger than the sum of its proper divisors (1181220993).

1339950975 is a wasteful number, since it uses less digits than its factorization.

1339950975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 1148175, while the sum is 51.

The square root of 1339950975 is about 36605.3407988507. The cubic root of 1339950975 is about 1102.4603263165.

The spelling of 1339950975 in words is "one billion, three hundred thirty-nine million, nine hundred fifty thousand, nine hundred seventy-five".