1014728146 has 16 divisors (see below), whose sum is σ = 1572139008. Its totient is φ = 490701600.

The previous prime is 1014728131. The next prime is 1014728149. The reversal of 1014728146 is 6418274101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1014728149) by changing a digit.

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, 127006 + ... + 134758.

It is an arithmetic number, because the mean of its divisors is an integer number (98258688).

Almost surely, 2^1014728146 is an apocalyptic number.

1014728146 is a deficient number, since it is larger than the sum of its proper divisors (557410862).

1014728146 is a wasteful number, since it uses less digits than its factorization.

1014728146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9897.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 1014728146 is about 31854.7978489897. The cubic root of 1014728146 is about 1004.8854752628.

The spelling of 1014728146 in words is "one billion, fourteen million, seven hundred twenty-eight thousand, one hundred forty-six".