49585042 has 16 divisors (see below), whose sum is σ = 80928792. Its totient is φ = 22648320.

The previous prime is 49585037. The next prime is 49585043. The reversal of 49585042 is 24058594.

It can be written as a sum of positive squares in 4 ways, for example, as 34445161 + 15139881 = 5869^2 + 3891^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49584992 and 49585010.

It is not an unprimeable number, because it can be changed into a prime (49585043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7309 + ... + 12352.

Almost surely, 2^49585042 is an apocalyptic number.

49585042 is a deficient number, since it is larger than the sum of its proper divisors (31343750).

49585042 is a wasteful number, since it uses less digits than its factorization.

49585042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19773.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 49585042 is about 7041.6647179484. The cubic root of 49585042 is about 367.3811718802.

It can be divided in two parts, 4958 and 5042, that added together give a 4-th power (10000 = 10⁴).

The spelling of 49585042 in words is "forty-nine million, five hundred eighty-five thousand, forty-two".