1396435 has 8 divisors (see below), whose sum is σ = 1682496. Its totient is φ = 1112640.

The previous prime is 1396433. The next prime is 1396453. The reversal of 1396435 is 5346931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1396435 - 2¹ = 1396433 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁷ + 9⁴ + 6⁷ + 4¹⁰ + 3¹⁰ + 5³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1396397 and 1396406.

It is not an unprimeable number, because it can be changed into a prime (1396433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (210312).

2^1396435 is an apocalyptic number.

1396435 is a deficient number, since it is larger than the sum of its proper divisors (286061).

1396435 is an equidigital number, since it uses as much as digits as its factorization.

1396435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133.

The product of its digits is 9720, while the sum is 31.

The square root of 1396435 is about 1181.7085088972. The cubic root of 1396435 is about 111.7738581121.

The spelling of 1396435 in words is "one million, three hundred ninety-six thousand, four hundred thirty-five".