1955224074 has 16 divisors (see below), whose sum is σ = 3948414912. Its totient is φ = 645413568.

The previous prime is 1955224039. The next prime is 1955224081. The reversal of 1955224074 is 4704225591.

It is a Curzon 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 in 7 ways as a sum of consecutive naturals, for example, 1581279 + ... + 1582514.

It is an arithmetic number, because the mean of its divisors is an integer number (246775932).

Almost surely, 2^1955224074 is an apocalyptic number.

1955224074 is an abundant number, since it is smaller than the sum of its proper divisors (1993190838).

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

1955224074 is a wasteful number, since it uses less digits than its factorization.

1955224074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3163901.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 1955224074 is about 44217.9157582082. The cubic root of 1955224074 is about 1250.4476421274.

The spelling of 1955224074 in words is "one billion, nine hundred fifty-five million, two hundred twenty-four thousand, seventy-four".