1385064 has 24 divisors (see below), whose sum is σ = 3751410. Its totient is φ = 461664.

The previous prime is 1385057. The next prime is 1385071. The reversal of 1385064 is 4605831.

It is an interprime number because it is at equal distance from previous prime (1385057) and next prime (1385071).

It can be written as a sum of positive squares in only one way, i.e., 1340964 + 44100 = 1158^2 + 210^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9547 + ... + 9690.

2^1385064 is an apocalyptic number.

It is an amenable number.

1385064 is an abundant number, since it is smaller than the sum of its proper divisors (2366346).

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

1385064 is a wasteful number, since it uses less digits than its factorization.

1385064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19249 (or 19242 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1385064 is about 1176.8874202743. The cubic root of 1385064 is about 111.4696439177.

The spelling of 1385064 in words is "one million, three hundred eighty-five thousand, sixty-four".