1154648 has 16 divisors (see below), whose sum is σ = 2361960. Its totient is φ = 524800.

The previous prime is 1154639. The next prime is 1154651. The reversal of 1154648 is 8464511.

It is a self number, because there is not a number n which added to its sum of digits gives 1154648.

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, 6473 + ... + 6648.

2^1154648 is an apocalyptic number.

It is an amenable number.

1154648 is an abundant number, since it is smaller than the sum of its proper divisors (1207312).

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

1154648 is a wasteful number, since it uses less digits than its factorization.

1154648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13138 (or 13134 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 1154648 is about 1074.5454853100. The cubic root of 1154648 is about 104.9099151752.

The spelling of 1154648 in words is "one million, one hundred fifty-four thousand, six hundred forty-eight".