1129460 has 12 divisors (see below), whose sum is σ = 2371908. Its totient is φ = 451776.

The previous prime is 1129459. The next prime is 1129477. The reversal of 1129460 is 649211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 605284 + 524176 = 778^2 + 724^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28217 + ... + 28256.

It is an arithmetic number, because the mean of its divisors is an integer number (197659).

2^1129460 is an apocalyptic number.

1129460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1129460 is an abundant number, since it is smaller than the sum of its proper divisors (1242448).

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

1129460 is a wasteful number, since it uses less digits than its factorization.

1129460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56482 (or 56480 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1129460 is about 1062.7605562873. The cubic root of 1129460 is about 104.1414495403.

Subtracting from 1129460 its reverse (649211), we obtain a square (480249 = 693²).

The spelling of 1129460 in words is "one million, one hundred twenty-nine thousand, four hundred sixty".