1185402 has 8 divisors (see below), whose sum is σ = 2370816. Its totient is φ = 395132.

The previous prime is 1185389. The next prime is 1185403. The reversal of 1185402 is 2045811.

It is a sphenic number, since it is the product of 3 distinct primes.

1185402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1185403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98778 + ... + 98789.

It is an arithmetic number, because the mean of its divisors is an integer number (296352).

2^1185402 is an apocalyptic number.

1185402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1185402 is a wasteful number, since it uses less digits than its factorization.

1185402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197572.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1185402 is about 1088.7616819121. The cubic root of 1185402 is about 105.8331896306.

The spelling of 1185402 in words is "one million, one hundred eighty-five thousand, four hundred two".