1349629 has 4 divisors (see below), whose sum is σ = 1360384. Its totient is φ = 1338876.

The previous prime is 1349533. The next prime is 1349651. The reversal of 1349629 is 9269431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9269431 = 59 ⋅157109.

It is a cyclic number.

It is not a de Polignac number, because 1349629 - 2¹³ = 1341437 is a prime.

It is a Duffinian number.

1349629 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1349594 and 1349603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5187 + ... + 5440.

It is an arithmetic number, because the mean of its divisors is an integer number (340096).

2^1349629 is an apocalyptic number.

It is an amenable number.

1349629 is a deficient number, since it is larger than the sum of its proper divisors (10755).

1349629 is a wasteful number, since it uses less digits than its factorization.

1349629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10754.

The product of its digits is 11664, while the sum is 34.

The square root of 1349629 is about 1161.7353399118. The cubic root of 1349629 is about 110.5108197673.

The spelling of 1349629 in words is "one million, three hundred forty-nine thousand, six hundred twenty-nine".