1146272770 has 16 divisors (see below), whose sum is σ = 2184661368. Its totient is φ = 431537920.

The previous prime is 1146272759. The next prime is 1146272779. The reversal of 1146272770 is 772726411.

It can be written as a sum of positive squares in 4 ways, for example, as 824321521 + 321951249 = 28711^2 + 17943^2 .

It is not an unprimeable number, because it can be changed into a prime (1146272779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3371221 + ... + 3371560.

Almost surely, 2^1146272770 is an apocalyptic number.

1146272770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1146272770 is a deficient number, since it is larger than the sum of its proper divisors (1038388598).

1146272770 is a wasteful number, since it uses less digits than its factorization.

1146272770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742805.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 1146272770 is about 33856.6503068452. The cubic root of 1146272770 is about 1046.5564498915.

The spelling of 1146272770 in words is "one billion, one hundred forty-six million, two hundred seventy-two thousand, seven hundred seventy".