49353842 has 4 divisors (see below), whose sum is σ = 74030766. Its totient is φ = 24676920.

The previous prime is 49353841. The next prime is 49353859. The reversal of 49353842 is 24835394.

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., 37319881 + 12033961 = 6109^2 + 3469^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49353796 and 49353805.

It is not an unprimeable number, because it can be changed into a prime (49353841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12338459 + ... + 12338462.

Almost surely, 2^49353842 is an apocalyptic number.

49353842 is a deficient number, since it is larger than the sum of its proper divisors (24676924).

49353842 is a wasteful number, since it uses less digits than its factorization.

49353842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24676923.

The product of its digits is 103680, while the sum is 38.

The square root of 49353842 is about 7025.2289642402. The cubic root of 49353842 is about 366.8092864841.

The spelling of 49353842 in words is "forty-nine million, three hundred fifty-three thousand, eight hundred forty-two".