4571348749 has 8 divisors (see below), whose sum is σ = 4988356992. Its totient is φ = 4154579040.

The previous prime is 4571348731. The next prime is 4571348759. The reversal of 4571348749 is 9478431754.

It is a happy number.

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 4571348749 - 2⁹ = 4571348237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4571348696 and 4571348705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4571348729) 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, 18309 + ... + 97354.

It is an arithmetic number, because the mean of its divisors is an integer number (623544624).

Almost surely, 2^4571348749 is an apocalyptic number.

It is an amenable number.

4571348749 is a deficient number, since it is larger than the sum of its proper divisors (417008243).

4571348749 is a wasteful number, since it uses less digits than its factorization.

4571348749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119267.

The product of its digits is 3386880, while the sum is 52.

The square root of 4571348749 is about 67611.7500808846. The cubic root of 4571348749 is about 1659.6434068558.

The spelling of 4571348749 in words is "four billion, five hundred seventy-one million, three hundred forty-eight thousand, seven hundred forty-nine".