1012894276 has 9 divisors (see below), whose sum is σ = 1772676381. Its totient is φ = 506415312.

The previous prime is 1012894271. The next prime is 1012894291. The reversal of 1012894276 is 6724982101.

The square root of 1012894276 is 31826.

It is a perfect power (a square), and thus also a powerful number.

1012894276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 823116100 + 189778176 = 28690^2 + 13776^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012894271) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 55696 + ... + 71608.

Almost surely, 2^1012894276 is an apocalyptic number.

1012894276 is the 31826-th square number.

It is an amenable number.

1012894276 is a deficient number, since it is larger than the sum of its proper divisors (759782105).

1012894276 is an frugal number, since it uses more digits than its factorization.

1012894276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31830 (or 15915 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The cubic root of 1012894276 is about 1004.2797496136.

The spelling of 1012894276 in words is "one billion, twelve million, eight hundred ninety-four thousand, two hundred seventy-six".