1139202 has 24 divisors (see below), whose sum is σ = 2598960. Its totient is φ = 359640.

The previous prime is 1139197. The next prime is 1139227. The reversal of 1139202 is 2029311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1324 + ... + 2007.

It is an arithmetic number, because the mean of its divisors is an integer number (108290).

2^1139202 is an apocalyptic number.

1139202 is an abundant number, since it is smaller than the sum of its proper divisors (1459758).

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

1139202 is a wasteful number, since it uses less digits than its factorization.

1139202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358 (or 3355 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1139202 is about 1067.3340620443. The cubic root of 1139202 is about 104.4400119676.

The spelling of 1139202 in words is "one million, one hundred thirty-nine thousand, two hundred two".