1956950 has 12 divisors (see below), whose sum is σ = 3640020. Its totient is φ = 782760.

The previous prime is 1956907. The next prime is 1956953. The reversal of 1956950 is 596591.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1956950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1956953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19520 + ... + 19619.

It is an arithmetic number, because the mean of its divisors is an integer number (303335).

2^1956950 is an apocalyptic number.

1956950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1956950 is a deficient number, since it is larger than the sum of its proper divisors (1683070).

1956950 is a wasteful number, since it uses less digits than its factorization.

1956950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39151 (or 39146 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 1956950 is about 1398.9102901902. The cubic root of 1956950 is about 125.0815467894.

The spelling of 1956950 in words is "one million, nine hundred fifty-six thousand, nine hundred fifty".