1149573804 has 24 divisors (see below), whose sum is σ = 2774834160. Its totient is φ = 369977664.

The previous prime is 1149573791. The next prime is 1149573811. The reversal of 1149573804 is 4083759411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651339 + ... + 1652034.

It is an arithmetic number, because the mean of its divisors is an integer number (115618090).

Almost surely, 2^1149573804 is an apocalyptic number.

It is an amenable number.

1149573804 is an abundant number, since it is smaller than the sum of its proper divisors (1625260356).

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

1149573804 is a wasteful number, since it uses less digits than its factorization.

1149573804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303409 (or 3303407 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 1149573804 is about 33905.3654161108. The cubic root of 1149573804 is about 1047.5601107748.

The spelling of 1149573804 in words is "one billion, one hundred forty-nine million, five hundred seventy-three thousand, eight hundred four".