1955922044 has 6 divisors (see below), whose sum is σ = 3422863584. Its totient is φ = 977961020.

The previous prime is 1955922013. The next prime is 1955922113. The reversal of 1955922044 is 4402295591.

It is a junction number, because it is equal to n+sod(n) for n = 1955921992 and 1955922010.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 244490252 + ... + 244490259.

It is an arithmetic number, because the mean of its divisors is an integer number (570477264).

Almost surely, 2^1955922044 is an apocalyptic number.

It is an amenable number.

1955922044 is a deficient number, since it is larger than the sum of its proper divisors (1466941540).

1955922044 is a wasteful number, since it uses less digits than its factorization.

1955922044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488980515 (or 488980513 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 1955922044 is about 44225.8074431660. The cubic root of 1955922044 is about 1250.5964181031.

The spelling of 1955922044 in words is "one billion, nine hundred fifty-five million, nine hundred twenty-two thousand, forty-four".