1349433 has 32 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 823680.

The previous prime is 1349423. The next prime is 1349471. The reversal of 1349433 is 3349431.

1349433 = 49³ + 50³ + ... + 57³.

It is not a de Polignac number, because 1349433 - 2⁵ = 1349401 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1349397 and 1349406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25435 + ... + 25487.

It is an arithmetic number, because the mean of its divisors is an integer number (68040).

2^1349433 is an apocalyptic number.

It is an amenable number.

1349433 is a deficient number, since it is larger than the sum of its proper divisors (827847).

1349433 is a wasteful number, since it uses less digits than its factorization.

1349433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 120 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 1349433 is about 1161.6509802862. The cubic root of 1349433 is about 110.5054698602.

The spelling of 1349433 in words is "one million, three hundred forty-nine thousand, four hundred thirty-three".