1149604 has 24 divisors (see below), whose sum is σ = 2121728. Its totient is φ = 544320.

The previous prime is 1149601. The next prime is 1149607. The reversal of 1149604 is 4069411.

It is an interprime number because it is at equal distance from previous prime (1149601) and next prime (1149607).

It is not an unprimeable number, because it can be changed into a prime (1149601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8989 + ... + 9115.

2^1149604 is an apocalyptic number.

It is an amenable number.

1149604 is a deficient number, since it is larger than the sum of its proper divisors (972124).

1149604 is a wasteful number, since it uses less digits than its factorization.

1149604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1149604 is about 1072.1958776268. The cubic root of 1149604 is about 104.7569282826.

The spelling of 1149604 in words is "one million, one hundred forty-nine thousand, six hundred four".