1339402070 has 16 divisors (see below), whose sum is σ = 2451787920. Its totient is φ = 526679904.

The previous prime is 1339402067. The next prime is 1339402073. The reversal of 1339402070 is 702049331.

It is an interprime number because it is at equal distance from previous prime (1339402067) and next prime (1339402073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339402073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134497 + ... + 1135676.

It is an arithmetic number, because the mean of its divisors is an integer number (153236745).

Almost surely, 2^1339402070 is an apocalyptic number.

1339402070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1339402070 is a deficient number, since it is larger than the sum of its proper divisors (1112385850).

1339402070 is a wasteful number, since it uses less digits than its factorization.

1339402070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270239.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 1339402070 is about 36597.8424227440. The cubic root of 1339402070 is about 1102.3097664210.

The spelling of 1339402070 in words is "one billion, three hundred thirty-nine million, four hundred two thousand, seventy".