1954086954 has 16 divisors (see below), whose sum is σ = 3946118592. Its totient is φ = 645038208.

The previous prime is 1954086929. The next prime is 1954086989. The reversal of 1954086954 is 4596804591.

It is a junction number, because it is equal to n+sod(n) for n = 1954086897 and 1954086906.

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, 1580359 + ... + 1581594.

It is an arithmetic number, because the mean of its divisors is an integer number (246632412).

Almost surely, 2^1954086954 is an apocalyptic number.

1954086954 is an abundant number, since it is smaller than the sum of its proper divisors (1992031638).

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

1954086954 is a wasteful number, since it uses less digits than its factorization.

1954086954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162061.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The square root of 1954086954 is about 44205.0557515767. The cubic root of 1954086954 is about 1250.2051831714.

The spelling of 1954086954 in words is "one billion, nine hundred fifty-four million, eighty-six thousand, nine hundred fifty-four".