1128702 has 16 divisors (see below), whose sum is σ = 2355840. Its totient is φ = 359832.

The previous prime is 1128697. The next prime is 1128703. The reversal of 1128702 is 2078211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3952 + ... + 4227.

It is an arithmetic number, because the mean of its divisors is an integer number (147240).

2^1128702 is an apocalyptic number.

1128702 is an abundant number, since it is smaller than the sum of its proper divisors (1227138).

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

1128702 is a wasteful number, since it uses less digits than its factorization.

1128702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8207.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 1128702 is about 1062.4038780050. The cubic root of 1128702 is about 104.1181472883.

It can be divided in two parts, 1128 and 702, that added together give a triangular number (1830 = T₆₀).

The spelling of 1128702 in words is "one million, one hundred twenty-eight thousand, seven hundred two".