1955946 has 16 divisors (see below), whose sum is σ = 4007808. Its totient is φ = 636000.

The previous prime is 1955939. The next prime is 1955957. The reversal of 1955946 is 6495591.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3730 + ... + 4221.

It is an arithmetic number, because the mean of its divisors is an integer number (250488).

2^1955946 is an apocalyptic number.

1955946 is an abundant number, since it is smaller than the sum of its proper divisors (2051862).

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

1955946 is a wasteful number, since it uses less digits than its factorization.

1955946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7997.

The product of its digits is 48600, while the sum is 39.

The square root of 1955946 is about 1398.5513934068. The cubic root of 1955946 is about 125.0601523822.

The spelling of 1955946 in words is "one million, nine hundred fifty-five thousand, nine hundred forty-six".