118765493 has 24 divisors (see below), whose sum is σ = 150024000. Its totient is φ = 92030400.

The previous prime is 118765487. The next prime is 118765501. The reversal of 118765493 is 394567811.

It is not a de Polignac number, because 118765493 - 2⁴ = 118765477 is a prime.

It is a super-4 number, since 4×118765493⁴ (a number of 33 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118765093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237758 + ... + 238256.

It is an arithmetic number, because the mean of its divisors is an integer number (6251000).

Almost surely, 2^118765493 is an apocalyptic number.

It is an amenable number.

118765493 is a deficient number, since it is larger than the sum of its proper divisors (31258507).

118765493 is a wasteful number, since it uses less digits than its factorization.

118765493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 798 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 118765493 is about 10897.9582032599. The cubic root of 118765493 is about 491.5451612545.

The spelling of 118765493 in words is "one hundred eighteen million, seven hundred sixty-five thousand, four hundred ninety-three".