1154804 has 12 divisors (see below), whose sum is σ = 2309664. Its totient is φ = 494904.

The previous prime is 1154789. The next prime is 1154819. The reversal of 1154804 is 4084511.

It is an interprime number because it is at equal distance from previous prime (1154789) and next prime (1154819).

1154804 is an admirable number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1154804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20594 + ... + 20649.

It is an arithmetic number, because the mean of its divisors is an integer number (192472).

2^1154804 is an apocalyptic number.

1154804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1154804 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.

1154804 is a wasteful number, since it uses less digits than its factorization.

1154804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41254 (or 41252 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 1154804 is about 1074.6180716887. The cubic root of 1154804 is about 104.9146396193.

The spelling of 1154804 in words is "one million, one hundred fifty-four thousand, eight hundred four".