1928876466 has 32 divisors (see below), whose sum is σ = 4429958400. Its totient is φ = 553744080.

The previous prime is 1928876461. The next prime is 1928876479. The reversal of 1928876466 is 6646788291.

1928876466 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (1928876461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767836 + ... + 770343.

It is an arithmetic number, because the mean of its divisors is an integer number (138436200).

Almost surely, 2^1928876466 is an apocalyptic number.

1928876466 is an abundant number, since it is smaller than the sum of its proper divisors (2501081934).

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

1928876466 is a wasteful number, since it uses less digits than its factorization.

1928876466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538214.

The product of its digits is 6967296, while the sum is 57.

The square root of 1928876466 is about 43918.9761492683. The cubic root of 1928876466 is about 1244.8054224069.

The spelling of 1928876466 in words is "one billion, nine hundred twenty-eight million, eight hundred seventy-six thousand, four hundred sixty-six".