49677542 has 4 divisors (see below), whose sum is σ = 74516316. Its totient is φ = 24838770.

The previous prime is 49677521. The next prime is 49677547. The reversal of 49677542 is 24577694.

49677542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 49677493 and 49677502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49677547) by changing a digit.

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 as a sum of consecutive naturals, namely, 12419384 + ... + 12419387.

It is an arithmetic number, because the mean of its divisors is an integer number (18629079).

Almost surely, 2^49677542 is an apocalyptic number.

49677542 is a deficient number, since it is larger than the sum of its proper divisors (24838774).

49677542 is a wasteful number, since it uses less digits than its factorization.

49677542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24838773.

The product of its digits is 423360, while the sum is 44.

The square root of 49677542 is about 7048.2297068129. The cubic root of 49677542 is about 367.6094776185.

The spelling of 49677542 in words is "forty-nine million, six hundred seventy-seven thousand, five hundred forty-two".