1147396341 has 32 divisors (see below), whose sum is σ = 1889733888. Its totient is φ = 603025920.

The previous prime is 1147396337. The next prime is 1147396409. The reversal of 1147396341 is 1436937411.

It is a happy number.

It is not a de Polignac number, because 1147396341 - 2² = 1147396337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1147396341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147396241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69235 + ... + 84191.

It is an arithmetic number, because the mean of its divisors is an integer number (59054184).

Almost surely, 2^1147396341 is an apocalyptic number.

It is an amenable number.

1147396341 is a deficient number, since it is larger than the sum of its proper divisors (742337547).

1147396341 is a wasteful number, since it uses less digits than its factorization.

1147396341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15261.

The product of its digits is 54432, while the sum is 39.

The square root of 1147396341 is about 33873.2393047963. The cubic root of 1147396341 is about 1046.8982814111.

The spelling of 1147396341 in words is "one billion, one hundred forty-seven million, three hundred ninety-six thousand, three hundred forty-one".