1028014392 has 32 divisors (see below), whose sum is σ = 2580051600. Its totient is φ = 341336064.

The previous prime is 1028014387. The next prime is 1028014411. The reversal of 1028014392 is 2934108201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77167 + ... + 89502.

Almost surely, 2^1028014392 is an apocalyptic number.

1028014392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1028014392 is an abundant number, since it is smaller than the sum of its proper divisors (1552037208).

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

1028014392 is a wasteful number, since it uses less digits than its factorization.

1028014392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166935 (or 166931 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1028014392 is about 32062.6635200509. The cubic root of 1028014392 is about 1009.2522622977.

The spelling of 1028014392 in words is "one billion, twenty-eight million, fourteen thousand, three hundred ninety-two".