1173408 has 48 divisors (see below), whose sum is σ = 3265920. Its totient is φ = 367616.

The previous prime is 1173407. The next prime is 1173433. The reversal of 1173408 is 8043711.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1173401) 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, 1273 + ... + 1991.

It is an arithmetic number, because the mean of its divisors is an integer number (68040).

2^1173408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1173408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632960).

1173408 is an abundant number, since it is smaller than the sum of its proper divisors (2092512).

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

1173408 is a wasteful number, since it uses less digits than its factorization.

1173408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1173408 is about 1083.2395856873. The cubic root of 1173408 is about 105.4750358339.

The spelling of 1173408 in words is "one million, one hundred seventy-three thousand, four hundred eight".