4891346097 has 48 divisors (see below), whose sum is σ = 7701210432. Its totient is φ = 2737146880.

The previous prime is 4891346077. The next prime is 4891346107. The reversal of 4891346097 is 7906431984.

It is not a de Polignac number, because 4891346097 - 2¹⁹ = 4890821809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (4891346077) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 500623 + ... + 510299.

It is an arithmetic number, because the mean of its divisors is an integer number (160441884).

Almost surely, 2^4891346097 is an apocalyptic number.

It is an amenable number.

4891346097 is a deficient number, since it is larger than the sum of its proper divisors (2809864335).

4891346097 is a wasteful number, since it uses less digits than its factorization.

4891346097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9778 (or 9761 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 4891346097 is about 69938.1590907281. The cubic root of 4891346097 is about 1697.4987550050.

The spelling of 4891346097 in words is "four billion, eight hundred ninety-one million, three hundred forty-six thousand, ninety-seven".