1147396606 has 32 divisors (see below), whose sum is σ = 1869389280. Its totient is φ = 526073856.

The previous prime is 1147396597. The next prime is 1147396637. The reversal of 1147396606 is 6066937411.

It is a super-4 number, since 4×1147396606⁴ (a number of 37 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813630 + ... + 815038.

It is an arithmetic number, because the mean of its divisors is an integer number (58418415).

Almost surely, 2^1147396606 is an apocalyptic number.

1147396606 is a deficient number, since it is larger than the sum of its proper divisors (721992674).

1147396606 is a wasteful number, since it uses less digits than its factorization.

1147396606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 1147396606 is about 33873.2432164385. The cubic root of 1147396606 is about 1046.8983620075.

The spelling of 1147396606 in words is "one billion, one hundred forty-seven million, three hundred ninety-six thousand, six hundred six".