1174040406 has 192 divisors, whose sum is σ = 3327367680. Its totient is φ = 301397760.

The previous prime is 1174040393. The next prime is 1174040429. The reversal of 1174040406 is 6040404711.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1174040406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5126700 + ... + 5126928.

It is an arithmetic number, because the mean of its divisors is an integer number (17330040).

Almost surely, 2^1174040406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1174040406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1663683840).

1174040406 is an abundant number, since it is smaller than the sum of its proper divisors (2153327274).

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

1174040406 is a wasteful number, since it uses less digits than its factorization.

1174040406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1174040406 is about 34264.2730259960. The cubic root of 1174040406 is about 1054.9398095382.

The spelling of 1174040406 in words is "one billion, one hundred seventy-four million, forty thousand, four hundred six".