65484742 has 4 divisors (see below), whose sum is σ = 98227116. Its totient is φ = 32742370.

The previous prime is 65484737. The next prime is 65484751. The reversal of 65484742 is 24748456.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 65484695 and 65484704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16371184 + ... + 16371187.

It is an arithmetic number, because the mean of its divisors is an integer number (24556779).

Almost surely, 2^65484742 is an apocalyptic number.

65484742 is a deficient number, since it is larger than the sum of its proper divisors (32742374).

65484742 is a wasteful number, since it uses less digits than its factorization.

65484742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32742373.

The product of its digits is 215040, while the sum is 40.

The square root of 65484742 is about 8092.2643308285. The cubic root of 65484742 is about 403.0695961917.

The spelling of 65484742 in words is "sixty-five million, four hundred eighty-four thousand, seven hundred forty-two".