1395574 has 4 divisors (see below), whose sum is σ = 2093364. Its totient is φ = 697786.

The previous prime is 1395557. The next prime is 1395577. The reversal of 1395574 is 4755931.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348892 + ... + 348895.

It is an arithmetic number, because the mean of its divisors is an integer number (523341).

2^1395574 is an apocalyptic number.

1395574 is a deficient number, since it is larger than the sum of its proper divisors (697790).

1395574 is an equidigital number, since it uses as much as digits as its factorization.

1395574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697789.

The product of its digits is 18900, while the sum is 34.

The square root of 1395574 is about 1181.3441496871. The cubic root of 1395574 is about 111.7508812513.

The spelling of 1395574 in words is "one million, three hundred ninety-five thousand, five hundred seventy-four".