1129150 has 24 divisors (see below), whose sum is σ = 2292264. Its totient is φ = 410400.

The previous prime is 1129133. The next prime is 1129153. The reversal of 1129150 is 519211.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477 + ... + 1576.

It is an arithmetic number, because the mean of its divisors is an integer number (95511).

2^1129150 is an apocalyptic number.

1129150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1129150 is an abundant number, since it is smaller than the sum of its proper divisors (1163114).

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

1129150 is a wasteful number, since it uses less digits than its factorization.

1129150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076 (or 2071 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 1129150 is about 1062.6146996913. The cubic root of 1129150 is about 104.1319208559.

It can be divided in two parts, 11 and 29150, that added together give a triangular number (29161 = T₂₄₁).

The spelling of 1129150 in words is "one million, one hundred twenty-nine thousand, one hundred fifty".