51744046 has 8 divisors (see below), whose sum is σ = 77651784. Its totient is φ = 25860120.

The previous prime is 51744037. The next prime is 51744061. The reversal of 51744046 is 64044715.

51744046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×51744046³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51743999 and 51744017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201 + ... + 10243.

It is an arithmetic number, because the mean of its divisors is an integer number (9706473).

Almost surely, 2^51744046 is an apocalyptic number.

51744046 is a deficient number, since it is larger than the sum of its proper divisors (25907738).

51744046 is a wasteful number, since it uses less digits than its factorization.

51744046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11906.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 51744046 is about 7193.3334414581. Note that the first 3 decimals coincide. The cubic root of 51744046 is about 372.6377035438.

The spelling of 51744046 in words is "fifty-one million, seven hundred forty-four thousand, forty-six".