1149102 has 12 divisors (see below), whose sum is σ = 2489760. Its totient is φ = 383028.

The previous prime is 1149061. The next prime is 1149131. The reversal of 1149102 is 2019411.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 63839 = 1149102 / (1 + 1 + 4 + 9 + 1 + 0 + 2).

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31902 + ... + 31937.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

2^1149102 is an apocalyptic number.

1149102 is an abundant number, since it is smaller than the sum of its proper divisors (1340658).

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

1149102 is a wasteful number, since it uses less digits than its factorization.

1149102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63847 (or 63844 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1149102 is about 1071.9617530491. The cubic root of 1149102 is about 104.7416779197.

It can be divided in two parts, 114 and 9102, that added together give a square (9216 = 96²).

The spelling of 1149102 in words is "one million, one hundred forty-nine thousand, one hundred two".