1349957 has 8 divisors (see below), whose sum is σ = 1592832. Its totient is φ = 1119600.

The previous prime is 1349947. The next prime is 1349977. The reversal of 1349957 is 7599431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1349957 - 2⁴ = 1349941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1349957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349917) 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, 2894 + ... + 3327.

It is an arithmetic number, because the mean of its divisors is an integer number (199104).

2^1349957 is an apocalyptic number.

It is an amenable number.

1349957 is a deficient number, since it is larger than the sum of its proper divisors (242875).

1349957 is an equidigital number, since it uses as much as digits as its factorization.

1349957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259.

The product of its digits is 34020, while the sum is 38.

The square root of 1349957 is about 1161.8764994611. The cubic root of 1349957 is about 110.5197715145.

The spelling of 1349957 in words is "one million, three hundred forty-nine thousand, nine hundred fifty-seven".