1954736056 has 32 divisors (see below), whose sum is σ = 4510931040. Its totient is φ = 773301888.

The previous prime is 1954736053. The next prime is 1954736083. The reversal of 1954736056 is 6506374591.

It is a junction number, because it is equal to n+sod(n) for n = 1954735997 and 1954736015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1954736051) 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, 1341811 + ... + 1343266.

It is an arithmetic number, because the mean of its divisors is an integer number (140966595).

Almost surely, 2^1954736056 is an apocalyptic number.

It is an amenable number.

1954736056 is an abundant number, since it is smaller than the sum of its proper divisors (2556194984).

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

1954736056 is a wasteful number, since it uses less digits than its factorization.

1954736056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685103 (or 2685099 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 1954736056 is about 44212.3970849806. The cubic root of 1954736056 is about 1250.3435974906.

The spelling of 1954736056 in words is "one billion, nine hundred fifty-four million, seven hundred thirty-six thousand, fifty-six".