1352404 has 12 divisors (see below), whose sum is σ = 2380000. Its totient is φ = 672408.

The previous prime is 1352389. The next prime is 1352419. The reversal of 1352404 is 4042531.

It is an interprime number because it is at equal distance from previous prime (1352389) and next prime (1352419).

It is a congruent number.

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, 54 + ... + 1645.

2^1352404 is an apocalyptic number.

It is an amenable number.

1352404 is a deficient number, since it is larger than the sum of its proper divisors (1027596).

1352404 is a wasteful number, since it uses less digits than its factorization.

1352404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 1900 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1352404 is about 1162.9290606052. The cubic root of 1352404 is about 110.5865091068.

Adding to 1352404 its reverse (4042531), we get a palindrome (5394935).

The spelling of 1352404 in words is "one million, three hundred fifty-two thousand, four hundred four".