1385056702 has 4 divisors (see below), whose sum is σ = 2077585056. Its totient is φ = 692528350.

The previous prime is 1385056693. The next prime is 1385056721. The reversal of 1385056702 is 2076505831.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346264174 + ... + 346264177.

It is an arithmetic number, because the mean of its divisors is an integer number (519396264).

Almost surely, 2^1385056702 is an apocalyptic number.

1385056702 is a deficient number, since it is larger than the sum of its proper divisors (692528354).

1385056702 is an equidigital number, since it uses as much as digits as its factorization.

1385056702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692528353.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 1385056702 is about 37216.3499284925. The cubic root of 1385056702 is about 1114.6944813692.

The spelling of 1385056702 in words is "one billion, three hundred eighty-five million, fifty-six thousand, seven hundred two".