1954011488 has 48 divisors (see below), whose sum is σ = 4519516176. Its totient is φ = 819863040.

The previous prime is 1954011457. The next prime is 1954011491. The reversal of 1954011488 is 8841104591.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208931 + ... + 218082.

It is an arithmetic number, because the mean of its divisors is an integer number (94156587).

Almost surely, 2^1954011488 is an apocalyptic number.

It is an amenable number.

1954011488 is an abundant number, since it is smaller than the sum of its proper divisors (2565504688).

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

1954011488 is a wasteful number, since it uses less digits than its factorization.

1954011488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427047 (or 427039 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 41.

The square root of 1954011488 is about 44204.2021531890. The cubic root of 1954011488 is about 1250.1890888349.

The spelling of 1954011488 in words is "one billion, nine hundred fifty-four million, eleven thousand, four hundred eighty-eight".