1162229421 has 8 divisors (see below), whose sum is σ = 1578877920. Its totient is φ = 760200272.

The previous prime is 1162229389. The next prime is 1162229437. The reversal of 1162229421 is 1249222611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1162229421 - 2⁵ = 1162229389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162229441) 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, 3654651 + ... + 3654968.

It is an arithmetic number, because the mean of its divisors is an integer number (197359740).

Almost surely, 2^1162229421 is an apocalyptic number.

It is an amenable number.

1162229421 is a deficient number, since it is larger than the sum of its proper divisors (416648499).

1162229421 is an equidigital number, since it uses as much as digits as its factorization.

1162229421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309675.

The product of its digits is 3456, while the sum is 30.

The square root of 1162229421 is about 34091.4860485723. The cubic root of 1162229421 is about 1051.3902735607.

The spelling of 1162229421 in words is "one billion, one hundred sixty-two million, two hundred twenty-nine thousand, four hundred twenty-one".