1313950 has 24 divisors (see below), whose sum is σ = 2667240. Its totient is φ = 477600.

The previous prime is 1313929. The next prime is 1313953. The reversal of 1313950 is 593131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 645 + ... + 1744.

It is an arithmetic number, because the mean of its divisors is an integer number (111135).

2^1313950 is an apocalyptic number.

1313950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313950 is an abundant number, since it is smaller than the sum of its proper divisors (1353290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313950 is a wasteful number, since it uses less digits than its factorization.

1313950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412 (or 2407 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 1313950 is about 1146.2765809350. The cubic root of 1313950 is about 109.5282830411.

The spelling of 1313950 in words is "one million, three hundred thirteen thousand, nine hundred fifty".