1028646014 has 16 divisors (see below), whose sum is σ = 1699908336. Its totient is φ = 462936000.

The previous prime is 1028646011. The next prime is 1028646029. The reversal of 1028646014 is 4106468201.

It is a super-2 number, since 2×1028646014² = 2116225244236176392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028646011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229247 + ... + 233690.

It is an arithmetic number, because the mean of its divisors is an integer number (106244271).

Almost surely, 2^1028646014 is an apocalyptic number.

1028646014 is a deficient number, since it is larger than the sum of its proper divisors (671262322).

1028646014 is a wasteful number, since it uses less digits than its factorization.

1028646014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463051.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 1028646014 is about 32072.5118130776. The cubic root of 1028646014 is about 1009.4589181016.

The spelling of 1028646014 in words is "one billion, twenty-eight million, six hundred forty-six thousand, fourteen".