1046681928 has 48 divisors (see below), whose sum is σ = 2836314000. Its totient is φ = 348703200.

The previous prime is 1046681927. The next prime is 1046682017. The reversal of 1046681928 is 8291866401.

It is not an unprimeable number, because it can be changed into a prime (1046681921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202723 + ... + 207821.

It is an arithmetic number, because the mean of its divisors is an integer number (59089875).

Almost surely, 2^1046681928 is an apocalyptic number.

1046681928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1046681928 is an abundant number, since it is smaller than the sum of its proper divisors (1789632072).

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

1046681928 is a wasteful number, since it uses less digits than its factorization.

1046681928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7962 (or 7955 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 1046681928 is about 32352.4640174439. The cubic root of 1046681928 is about 1015.3245996844.

The spelling of 1046681928 in words is "one billion, forty-six million, six hundred eighty-one thousand, nine hundred twenty-eight".