49381762 has 4 divisors (see below), whose sum is σ = 74072646. Its totient is φ = 24690880.

The previous prime is 49381721. The next prime is 49381771. The reversal of 49381762 is 26718394.

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

It can be written as a sum of positive squares in only one way, i.e., 46662561 + 2719201 = 6831^2 + 1649^2 .

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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12345439 + ... + 12345442.

Almost surely, 2^49381762 is an apocalyptic number.

49381762 is a deficient number, since it is larger than the sum of its proper divisors (24690884).

49381762 is a wasteful number, since it uses less digits than its factorization.

49381762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24690883.

The product of its digits is 72576, while the sum is 40.

The square root of 49381762 is about 7027.2158071316. The cubic root of 49381762 is about 366.8784427663.

The spelling of 49381762 in words is "forty-nine million, three hundred eighty-one thousand, seven hundred sixty-two".