1259949 has 8 divisors (see below), whose sum is σ = 1685440. Its totient is φ = 837216.

The previous prime is 1259939. The next prime is 1259953. The reversal of 1259949 is 9499521.

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

It is not a de Polignac number, because 1259949 - 2⁷ = 1259821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1259939) 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, 912 + ... + 1830.

It is an arithmetic number, because the mean of its divisors is an integer number (210680).

2^1259949 is an apocalyptic number.

It is an amenable number.

1259949 is a deficient number, since it is larger than the sum of its proper divisors (425491).

1259949 is an equidigital number, since it uses as much as digits as its factorization.

1259949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379.

The product of its digits is 29160, while the sum is 39.

The square root of 1259949 is about 1122.4744985967. The cubic root of 1259949 is about 108.0067725520.

The spelling of 1259949 in words is "one million, two hundred fifty-nine thousand, nine hundred forty-nine".