1926944954 has 16 divisors (see below), whose sum is σ = 3161302560. Its totient is φ = 873628560.

The previous prime is 1926944953. The next prime is 1926944959. The reversal of 1926944954 is 4594496291.

It is a junction number, because it is equal to n+sod(n) for n = 1926944896 and 1926944905.

It is not an unprimeable number, because it can be changed into a prime (1926944953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104024 + ... + 121139.

It is an arithmetic number, because the mean of its divisors is an integer number (197581410).

Almost surely, 2^1926944954 is an apocalyptic number.

1926944954 is a deficient number, since it is larger than the sum of its proper divisors (1234357606).

1926944954 is a wasteful number, since it uses less digits than its factorization.

1926944954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225565.

The product of its digits is 2799360, while the sum is 53.

The square root of 1926944954 is about 43896.9811490494. The cubic root of 1926944954 is about 1244.3897815494.

The spelling of 1926944954 in words is "one billion, nine hundred twenty-six million, nine hundred forty-four thousand, nine hundred fifty-four".