8344001491 has 8 divisors (see below), whose sum is σ = 9542695680. Its totient is φ = 7146980808.

The previous prime is 8344001467. The next prime is 8344001503. The reversal of 8344001491 is 1941004438.

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 8344001491 - 2²⁷ = 8209783763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8344001431) 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, 407671 + ... + 427648.

It is an arithmetic number, because the mean of its divisors is an integer number (1192836960).

Almost surely, 2^8344001491 is an apocalyptic number.

8344001491 is a deficient number, since it is larger than the sum of its proper divisors (1198694189).

8344001491 is a wasteful number, since it uses less digits than its factorization.

8344001491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836753.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 8344001491 is about 91345.5061346753. The cubic root of 8344001491 is about 2028.2654414712.

The spelling of 8344001491 in words is "eight billion, three hundred forty-four million, one thousand, four hundred ninety-one".