4750395491 has 4 divisors (see below), whose sum is σ = 4786658184. Its totient is φ = 4714132800.

The previous prime is 4750395449. The next prime is 4750395511. The reversal of 4750395491 is 1945930574.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4750395491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4750395691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18131150 + ... + 18131411.

It is an arithmetic number, because the mean of its divisors is an integer number (1196664546).

Almost surely, 2^4750395491 is an apocalyptic number.

4750395491 is a deficient number, since it is larger than the sum of its proper divisors (36262693).

4750395491 is a wasteful number, since it uses less digits than its factorization.

4750395491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36262692.

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 4750395491 is about 68923.1128940068. The cubic root of 4750395491 is about 1681.0343558246.

The spelling of 4750395491 in words is "four billion, seven hundred fifty million, three hundred ninety-five thousand, four hundred ninety-one".