4348149531 has 8 divisors (see below), whose sum is σ = 6324581184. Its totient is φ = 2635242120.

The previous prime is 4348149529. The next prime is 4348149541. The reversal of 4348149531 is 1359418434.

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

It is not a de Polignac number, because 4348149531 - 2¹ = 4348149529 is a prime.

It is a super-2 number, since 2×4348149531² = 37812808687871039922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4348149541) 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, 65881021 + ... + 65881086.

It is an arithmetic number, because the mean of its divisors is an integer number (790572648).

Almost surely, 2^4348149531 is an apocalyptic number.

4348149531 is a deficient number, since it is larger than the sum of its proper divisors (1976431653).

4348149531 is a wasteful number, since it uses less digits than its factorization.

4348149531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131762121.

The product of its digits is 207360, while the sum is 42.

The square root of 4348149531 is about 65940.4999298610. The cubic root of 4348149531 is about 1632.1803948185.

The spelling of 4348149531 in words is "four billion, three hundred forty-eight million, one hundred forty-nine thousand, five hundred thirty-one".