49751446 has 4 divisors (see below), whose sum is σ = 74627172. Its totient is φ = 24875722.

The previous prime is 49751441. The next prime is 49751477. The reversal of 49751446 is 64415794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64415794 = 2 ⋅32207897.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 49751399 and 49751408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49751441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12437860 + ... + 12437863.

It is an arithmetic number, because the mean of its divisors is an integer number (18656793).

Almost surely, 2^49751446 is an apocalyptic number.

49751446 is a deficient number, since it is larger than the sum of its proper divisors (24875726).

49751446 is a wasteful number, since it uses less digits than its factorization.

49751446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24875725.

The product of its digits is 120960, while the sum is 40.

The square root of 49751446 is about 7053.4704933104. The cubic root of 49751446 is about 367.7916816795.

The spelling of 49751446 in words is "forty-nine million, seven hundred fifty-one thousand, four hundred forty-six".