1385074 has 4 divisors (see below), whose sum is σ = 2077614. Its totient is φ = 692536.

The previous prime is 1385071. The next prime is 1385077. The reversal of 1385074 is 4705831.

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

It is an interprime number because it is at equal distance from previous prime (1385071) and next prime (1385077).

It can be written as a sum of positive squares in only one way, i.e., 915849 + 469225 = 957^2 + 685^2 .

It is not an unprimeable number, because it can be changed into a prime (1385071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346267 + ... + 346270.

2^1385074 is an apocalyptic number.

1385074 is a deficient number, since it is larger than the sum of its proper divisors (692540).

1385074 is an equidigital number, since it uses as much as digits as its factorization.

1385074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692539.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1385074 is about 1176.8916687614. The cubic root of 1385074 is about 111.4699121830.

It can be divided in two parts, 13850 and 74, that added together give a square (13924 = 118²).

The spelling of 1385074 in words is "one million, three hundred eighty-five thousand, seventy-four".