1354442 has 8 divisors (see below), whose sum is σ = 2059716. Its totient is φ = 667872.

The previous prime is 1354393. The next prime is 1354471. The reversal of 1354442 is 2444531.

It can be written as a sum of positive squares in 2 ways, for example, as 1297321 + 57121 = 1139^2 + 239^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4493 + ... + 4784.

2^1354442 is an apocalyptic number.

1354442 is a deficient number, since it is larger than the sum of its proper divisors (705274).

1354442 is an equidigital number, since it uses as much as digits as its factorization.

1354442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9352.

The product of its digits is 1920, while the sum is 23.

The square root of 1354442 is about 1163.8049664785. The cubic root of 1354442 is about 110.6420305316.

Adding to 1354442 its reverse (2444531), we get a palindrome (3798973).

The spelling of 1354442 in words is "one million, three hundred fifty-four thousand, four hundred forty-two".