1395274 has 4 divisors (see below), whose sum is σ = 2092914. Its totient is φ = 697636.

The previous prime is 1395263. The next prime is 1395283. The reversal of 1395274 is 4725931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4725931 = 7 ⋅675133.

It can be written as a sum of positive squares in only one way, i.e., 1199025 + 196249 = 1095^2 + 443^2 .

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348817 + ... + 348820.

2^1395274 is an apocalyptic number.

1395274 is a deficient number, since it is larger than the sum of its proper divisors (697640).

1395274 is an equidigital number, since it uses as much as digits as its factorization.

1395274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697639.

The product of its digits is 7560, while the sum is 31.

The square root of 1395274 is about 1181.2171688559. The cubic root of 1395274 is about 111.7428731565.

The spelling of 1395274 in words is "one million, three hundred ninety-five thousand, two hundred seventy-four".